diff --git a/american-medical-association-10th-edition.csl b/american-medical-association-10th-edition.csl
new file mode 100644
index 00000000000..929787234ac
--- /dev/null
+++ b/american-medical-association-10th-edition.csl
@@ -0,0 +1,276 @@
+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" page-range-format="expanded" default-locale="en-US">
+  <info>
+    <title>American Medical Association 10th edition</title>
+    <title-short>AMA (10th ed.)</title-short>
+    <id>http://www.zotero.org/styles/american-medical-association-10th-edition</id>
+    <link href="http://www.zotero.org/styles/american-medical-association-10th-edition" rel="self"/>
+    <link href="https://westlibrary.txwes.edu/sites/default/files/pdf/AMACitationStyle.pdf" rel="documentation"/>
+    <author>
+      <name>Julian Onions</name>
+      <email>julian.onions@gmail.com</email>
+    </author>
+    <contributor>
+      <name>Christian Pietsch</name>
+      <uri>http://purl.org/net/pietsch</uri>
+    </contributor>
+    <contributor>
+      <name>Daniel W Chan</name>
+      <email>danwchan@protonmail.com</email>
+    </contributor>
+    <category citation-format="numeric"/>
+    <category field="medicine"/>
+    <summary>The American Medical Association style as used in JAMA.</summary>
+    <updated>2018-01-18T11:17:00-05:00</updated>
+    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
+  </info>
+  <locale xml:lang="en">
+    <terms>
+      <term name="page-range-delimiter">-</term>
+    </terms>
+  </locale>
+  <macro name="editor">
+    <names variable="editor">
+      <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", " delimiter-precedes-last="always"/>
+      <label form="short" prefix=", "/>
+    </names>
+  </macro>
+  <macro name="author">
+    <group suffix=".">
+      <names variable="author">
+        <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", " delimiter-precedes-last="always"/>
+        <label form="short" prefix=", "/>
+        <substitute>
+          <names variable="editor"/>
+          <text macro="title"/>
+        </substitute>
+      </names>
+    </group>
+  </macro>
+  <macro name="access">
+    <choose>
+      <if type="article-newspaper" match="none">
+        <choose>
+          <if variable="DOI">
+            <text value="doi:"/>
+            <text variable="DOI"/>
+          </if>
+          <else-if variable="URL">
+            <group delimiter=". " suffix=".">
+              <text variable="URL"/>
+              <choose>
+                <if type="webpage">
+                  <date variable="issued" prefix="Published " form="text"/>
+                </if>
+              </choose>
+              <group>
+                <text term="accessed" text-case="capitalize-first" suffix=" "/>
+                <date variable="accessed">
+                  <date-part name="month" suffix=" "/>
+                  <date-part name="day" suffix=", "/>
+                  <date-part name="year"/>
+                </date>
+              </group>
+            </group>
+          </else-if>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <macro name="title">
+    <choose>
+      <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+        <text variable="title" font-style="italic" text-case="title"/>
+      </if>
+      <else>
+        <text variable="title"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="publisher">
+    <group delimiter=": ">
+      <text variable="publisher-place"/>
+      <text variable="publisher"/>
+    </group>
+  </macro>
+  <macro name="edition">
+    <choose>
+      <if is-numeric="edition">
+        <group delimiter=" ">
+          <number variable="edition" form="ordinal"/>
+          <text term="edition" form="short"/>
+        </group>
+      </if>
+      <else>
+        <text variable="edition" suffix="."/>
+      </else>
+    </choose>
+  </macro>
+  <citation collapse="citation-number">
+    <sort>
+      <key variable="citation-number"/>
+    </sort>
+    <layout delimiter="," vertical-align="sup">
+      <text variable="citation-number"/>
+      <group prefix="(" suffix=")">
+        <label variable="locator" form="short" strip-periods="true"/>
+        <text variable="locator"/>
+      </group>
+    </layout>
+  </citation>
+  <bibliography hanging-indent="false" et-al-min="7" et-al-use-first="3" second-field-align="flush">
+    <layout>
+      <text variable="citation-number" suffix=". "/>
+      <text macro="author"/>
+      <text macro="title" prefix=" " suffix="."/>
+      <choose>
+        <if type="bill book graphic legislation motion_picture report song" match="any">
+          <group suffix="." prefix=" " delimiter=" ">
+            <group delimiter=" ">
+              <text term="volume" form="short" text-case="capitalize-first" strip-periods="true"/>
+              <text variable="volume" suffix="."/>
+            </group>
+            <text macro="edition"/>
+            <text macro="editor" prefix="(" suffix=")"/>
+          </group>
+          <text macro="publisher" prefix=" "/>
+          <group suffix="." prefix="; ">
+            <date variable="issued">
+              <date-part name="year"/>
+            </date>
+            <text variable="page" prefix=":"/>
+          </group>
+        </if>
+        <else-if type="chapter paper-conference entry-dictionary entry-encyclopedia" match="any">
+          <group prefix=" " delimiter=" ">
+            <text term="in" text-case="capitalize-first" suffix=":"/>
+            <text macro="editor"/>
+            <text variable="container-title" font-style="italic" suffix="." text-case="title"/>
+            <group delimiter=" ">
+              <text term="volume" form="short" text-case="capitalize-first" strip-periods="true"/>
+              <text variable="volume" suffix="."/>
+            </group>
+            <text macro="edition"/>
+            <text variable="collection-title" suffix="."/>
+            <group suffix=".">
+              <text macro="publisher"/>
+              <group suffix="." prefix="; ">
+                <date variable="issued">
+                  <date-part name="year"/>
+                </date>
+                <text variable="page" prefix=":"/>
+              </group>
+            </group>
+          </group>
+        </else-if>
+        <else-if type="article-newspaper">
+          <text variable="container-title" font-style="italic" prefix=" " suffix=". "/>
+          <choose>
+            <if variable="URL">
+              <group delimiter=". " suffix=".">
+                <text variable="URL"/>
+                <group prefix="Published ">
+                  <date variable="issued">
+                    <date-part name="month" suffix=" "/>
+                    <date-part name="day" suffix=", "/>
+                    <date-part name="year"/>
+                  </date>
+                </group>
+                <group>
+                  <text term="accessed" text-case="capitalize-first" suffix=" "/>
+                  <date variable="accessed">
+                    <date-part name="month" suffix=" "/>
+                    <date-part name="day" suffix=", "/>
+                    <date-part name="year"/>
+                  </date>
+                </group>
+              </group>
+            </if>
+            <else>
+              <group delimiter=":" suffix=".">
+                <group>
+                  <date variable="issued">
+                    <date-part name="month" suffix=" "/>
+                    <date-part name="day" suffix=", "/>
+                    <date-part name="year"/>
+                  </date>
+                </group>
+                <text variable="page"/>
+              </group>
+            </else>
+          </choose>
+        </else-if>
+        <else-if type="legal_case">
+          <group suffix="," prefix=" " delimiter=" ">
+            <text macro="editor" prefix="(" suffix=")"/>
+          </group>
+          <group prefix=" " delimiter=" ">
+            <text variable="container-title"/>
+            <text variable="volume"/>
+          </group>
+          <text variable="page" prefix=", " suffix=" "/>
+          <group prefix="(" suffix=")." delimiter=" ">
+            <text variable="authority"/>
+            <date variable="issued">
+              <date-part name="year"/>
+            </date>
+          </group>
+        </else-if>
+        <else-if type="webpage">
+          <text variable="container-title" prefix=" " suffix="."/>
+        </else-if>
+        <else-if type="speech">
+          <group prefix=" " suffix=":">
+            <choose>
+              <if variable="genre">
+                <text variable="genre" suffix=" "/>
+                <text term="presented at"/>
+              </if>
+              <else>
+                <text term="presented at" text-case="capitalize-first"/>
+              </else>
+            </choose>
+          </group>
+          <group delimiter="; " prefix=" " suffix=".">
+            <text variable="event"/>
+            <group>
+              <date delimiter=" " variable="issued">
+                <date-part name="month"/>
+                <date-part name="day" suffix=","/>
+                <date-part name="year"/>
+              </date>
+            </group>
+            <text variable="event-place"/>
+          </group>
+        </else-if>
+        <else>
+          <text macro="editor" prefix=" " suffix="."/>
+          <group prefix=" " suffix=".">
+            <text variable="container-title" font-style="italic" form="short" strip-periods="true" suffix="."/>
+            <group delimiter=";" prefix=" ">
+              <choose>
+                <if variable="issue volume" match="any">
+                  <date variable="issued">
+                    <date-part name="year"/>
+                  </date>
+                </if>
+                <else>
+                  <date variable="issued">
+                    <date-part name="month" suffix=" "/>
+                    <date-part name="year"/>
+                  </date>
+                </else>
+              </choose>
+              <group>
+                <text variable="volume"/>
+                <text variable="issue" prefix="(" suffix=")"/>
+              </group>
+            </group>
+            <text variable="page" prefix=":"/>
+          </group>
+        </else>
+      </choose>
+      <text prefix=" " macro="access"/>
+    </layout>
+  </bibliography>
+</style>
diff --git a/american-medical-association-alphabetical.csl b/american-medical-association-alphabetical.csl
index 0e58f26742d..a5599273223 100644
--- a/american-medical-association-alphabetical.csl
+++ b/american-medical-association-alphabetical.csl
@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US" page-range-format="expanded">
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" page-range-format="expanded" default-locale="en-US">
   <info>
-    <title>American Medical Association (sorted alphabetically)</title>
-    <title-short>AMA</title-short>
+    <title>American Medical Association 11th edition (sorted alphabetically)</title>
+    <title-short>AMA (11th ed.)</title-short>
     <id>http://www.zotero.org/styles/american-medical-association-alphabetical</id>
     <link href="http://www.zotero.org/styles/american-medical-association-alphabetical" rel="self"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="template"/>
     <link href="https://westlibrary.txwes.edu/sites/default/files/pdf/AMACitationStyle.pdf" rel="documentation"/>
+    <link href="https://www.amamanualofstyle.com/fileasset/AMAMOS/aaaAMWA%20presentation%20Nov%202019%20FULL.pdf" rel="documentation"/>
     <author>
       <name>Julian Onions</name>
       <email>julian.onions@gmail.com</email>
@@ -14,10 +16,18 @@
       <name>Christian Pietsch</name>
       <uri>http://purl.org/net/pietsch</uri>
     </contributor>
+    <contributor>
+      <name>Daniel W Chan</name>
+      <email>danwchan@protonmail.com</email>
+    </contributor>
+    <contributor>
+      <name>Patrick O'Brien</name>
+      <email>obrienpat86@gmail.com</email>
+    </contributor>
     <category citation-format="numeric"/>
     <category field="medicine"/>
-    <summary>The American Medical Association style with alphabetical sorting bibliography</summary>
-    <updated>2012-09-30T23:21:11+00:00</updated>
+    <summary>The American Medical Association style as used in JAMA, with alphabetically sorted bibliography. Version 11 as per November-2019.</summary>
+    <updated>2020-04-23T13:38:04+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="en">
@@ -53,9 +63,8 @@
           </if>
           <else-if variable="URL">
             <group delimiter=". ">
-              <text variable="URL"/>
               <choose>
-                <if type="webpage">
+                <if type="webpage post post-weblog" match="any">
                   <date variable="issued" prefix="Published " form="text"/>
                 </if>
               </choose>
@@ -67,6 +76,7 @@
                   <date-part name="year"/>
                 </date>
               </group>
+              <text variable="URL"/>
             </group>
           </else-if>
         </choose>
@@ -84,10 +94,7 @@
     </choose>
   </macro>
   <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
+    <text variable="publisher"/>
   </macro>
   <macro name="edition">
     <choose>
@@ -217,9 +224,33 @@
             </date>
           </group>
         </else-if>
-        <else-if type="webpage">
+        <else-if type="webpage post post-weblog" match="any">
           <text variable="container-title" prefix=" " suffix="."/>
         </else-if>
+        <else-if type="speech">
+          <group prefix=" " suffix=":">
+            <choose>
+              <if variable="genre">
+                <text variable="genre" suffix=" "/>
+                <text term="presented at"/>
+              </if>
+              <else>
+                <text term="presented at" text-case="capitalize-first"/>
+              </else>
+            </choose>
+          </group>
+          <group delimiter="; " prefix=" " suffix=".">
+            <text variable="event"/>
+            <group>
+              <date delimiter=" " variable="issued">
+                <date-part name="month"/>
+                <date-part name="day" suffix=","/>
+                <date-part name="year"/>
+              </date>
+            </group>
+            <text variable="event-place"/>
+          </group>
+        </else-if>
         <else>
           <text macro="editor" prefix=" " suffix="."/>
           <group prefix=" " suffix=".">
@@ -232,10 +263,10 @@
                   </date>
                 </if>
                 <else>
-                  <date variable="issued">
-                    <date-part name="month" suffix=" "/>
-                    <date-part name="year"/>
-                  </date>
+                  <group delimiter=" ">
+                    <text value="Published online"/>
+                    <date form="text" date-parts="year-month-day" variable="issued"/>
+                  </group>
                 </else>
               </choose>
               <group>
@@ -247,7 +278,7 @@
           </group>
         </else>
       </choose>
-      <text prefix=" " macro="access" suffix="."/>
+      <text prefix=" " macro="access"/>
     </layout>
   </bibliography>
 </style>
diff --git a/american-medical-association-no-et-al.csl b/american-medical-association-no-et-al.csl
index a170b29cf32..1a6afa518db 100644
--- a/american-medical-association-no-et-al.csl
+++ b/american-medical-association-no-et-al.csl
@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US" page-range-format="expanded">
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" page-range-format="expanded" default-locale="en-US">
   <info>
-    <title>American Medical Association (no "et al.")</title>
-    <title-short>AMA</title-short>
+    <title>American Medical Association 11th edition (no "et al.")</title>
+    <title-short>AMA (11th ed.)</title-short>
     <id>http://www.zotero.org/styles/american-medical-association-no-et-al</id>
     <link href="http://www.zotero.org/styles/american-medical-association-no-et-al" rel="self"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="template"/>
     <link href="https://westlibrary.txwes.edu/sites/default/files/pdf/AMACitationStyle.pdf" rel="documentation"/>
+    <link href="https://www.amamanualofstyle.com/fileasset/AMAMOS/aaaAMWA%20presentation%20Nov%202019%20FULL.pdf" rel="documentation"/>
     <author>
       <name>Julian Onions</name>
       <email>julian.onions@gmail.com</email>
@@ -14,10 +16,18 @@
       <name>Christian Pietsch</name>
       <uri>http://purl.org/net/pietsch</uri>
     </contributor>
+    <contributor>
+      <name>Daniel W Chan</name>
+      <email>danwchan@protonmail.com</email>
+    </contributor>
+    <contributor>
+      <name>Patrick O'Brien</name>
+      <email>obrienpat86@gmail.com</email>
+    </contributor>
     <category citation-format="numeric"/>
     <category field="medicine"/>
-    <summary>The American Medical Association style without et al</summary>
-    <updated>2012-10-18T22:38:43+00:00</updated>
+    <summary>The American Medical Association style as used in JAMA, without et al. Version 11 as per November-2019.</summary>
+    <updated>2020-04-23T13:38:04+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="en">
@@ -53,9 +63,8 @@
           </if>
           <else-if variable="URL">
             <group delimiter=". ">
-              <text variable="URL"/>
               <choose>
-                <if type="webpage">
+                <if type="webpage post post-weblog" match="any">
                   <date variable="issued" prefix="Published " form="text"/>
                 </if>
               </choose>
@@ -67,6 +76,7 @@
                   <date-part name="year"/>
                 </date>
               </group>
+              <text variable="URL"/>
             </group>
           </else-if>
         </choose>
@@ -84,10 +94,7 @@
     </choose>
   </macro>
   <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
+    <text variable="publisher"/>
   </macro>
   <macro name="edition">
     <choose>
@@ -212,9 +219,33 @@
             </date>
           </group>
         </else-if>
-        <else-if type="webpage">
+        <else-if type="webpage post post-weblog" match="any">
           <text variable="container-title" prefix=" " suffix="."/>
         </else-if>
+        <else-if type="speech">
+          <group prefix=" " suffix=":">
+            <choose>
+              <if variable="genre">
+                <text variable="genre" suffix=" "/>
+                <text term="presented at"/>
+              </if>
+              <else>
+                <text term="presented at" text-case="capitalize-first"/>
+              </else>
+            </choose>
+          </group>
+          <group delimiter="; " prefix=" " suffix=".">
+            <text variable="event"/>
+            <group>
+              <date delimiter=" " variable="issued">
+                <date-part name="month"/>
+                <date-part name="day" suffix=","/>
+                <date-part name="year"/>
+              </date>
+            </group>
+            <text variable="event-place"/>
+          </group>
+        </else-if>
         <else>
           <text macro="editor" prefix=" " suffix="."/>
           <group prefix=" " suffix=".">
@@ -227,10 +258,10 @@
                   </date>
                 </if>
                 <else>
-                  <date variable="issued">
-                    <date-part name="month" suffix=" "/>
-                    <date-part name="year"/>
-                  </date>
+                  <group delimiter=" ">
+                    <text value="Published online"/>
+                    <date form="text" date-parts="year-month-day" variable="issued"/>
+                  </group>
                 </else>
               </choose>
               <group>
@@ -242,7 +273,7 @@
           </group>
         </else>
       </choose>
-      <text prefix=" " macro="access" suffix="."/>
+      <text prefix=" " macro="access"/>
     </layout>
   </bibliography>
 </style>
diff --git a/american-medical-association-no-url.csl b/american-medical-association-no-url.csl
index d296c35429b..10f57f1a1d3 100644
--- a/american-medical-association-no-url.csl
+++ b/american-medical-association-no-url.csl
@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US">
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" page-range-format="expanded" default-locale="en-US">
   <info>
-    <title>American Medical Association (no URL)</title>
-    <title-short>AMA</title-short>
+    <title>American Medical Association 11th edition (no URL)</title>
+    <title-short>AMA (11th ed.)</title-short>
     <id>http://www.zotero.org/styles/american-medical-association-no-url</id>
     <link href="http://www.zotero.org/styles/american-medical-association-no-url" rel="self"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="template"/>
     <link href="https://westlibrary.txwes.edu/sites/default/files/pdf/AMACitationStyle.pdf" rel="documentation"/>
+    <link href="https://www.amamanualofstyle.com/fileasset/AMAMOS/aaaAMWA%20presentation%20Nov%202019%20FULL.pdf" rel="documentation"/>
     <author>
       <name>Julian Onions</name>
       <email>julian.onions@gmail.com</email>
@@ -14,10 +16,18 @@
       <name>Christian Pietsch</name>
       <uri>http://purl.org/net/pietsch</uri>
     </contributor>
+    <contributor>
+      <name>Daniel W Chan</name>
+      <email>danwchan@protonmail.com</email>
+    </contributor>
+    <contributor>
+      <name>Patrick O'Brien</name>
+      <email>obrienpat86@gmail.com</email>
+    </contributor>
     <category citation-format="numeric"/>
     <category field="medicine"/>
-    <summary>The American Medical Association style as used in JAMA, without the URL.</summary>
-    <updated>2012-09-30T23:21:11+00:00</updated>
+    <summary>The American Medical Association style as used in JAMA, without the URL. Version 11 as per November-2019.</summary>
+    <updated>2020-04-23T13:38:04+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="en">
@@ -54,10 +64,7 @@
     </choose>
   </macro>
   <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
+    <text variable="publisher"/>
   </macro>
   <macro name="edition">
     <choose>
@@ -182,6 +189,33 @@
             </date>
           </group>
         </else-if>
+        <else-if type="webpage post post-weblog" match="any">
+          <text variable="container-title" prefix=" " suffix="."/>
+        </else-if>
+        <else-if type="speech">
+          <group prefix=" " suffix=":">
+            <choose>
+              <if variable="genre">
+                <text variable="genre" suffix=" "/>
+                <text term="presented at"/>
+              </if>
+              <else>
+                <text term="presented at" text-case="capitalize-first"/>
+              </else>
+            </choose>
+          </group>
+          <group delimiter="; " prefix=" " suffix=".">
+            <text variable="event"/>
+            <group>
+              <date delimiter=" " variable="issued">
+                <date-part name="month"/>
+                <date-part name="day" suffix=","/>
+                <date-part name="year"/>
+              </date>
+            </group>
+            <text variable="event-place"/>
+          </group>
+        </else-if>
         <else>
           <text macro="editor" prefix=" " suffix="."/>
           <group prefix=" " suffix=".">
@@ -194,10 +228,10 @@
                   </date>
                 </if>
                 <else>
-                  <date variable="issued">
-                    <date-part name="month" suffix=" "/>
-                    <date-part name="year"/>
-                  </date>
+                  <group delimiter=" ">
+                    <text value="Published online"/>
+                    <date form="text" date-parts="year-month-day" variable="issued"/>
+                  </group>
                 </else>
               </choose>
               <group>
diff --git a/american-medical-association.csl b/american-medical-association.csl
index cd83c15a0e8..2ab4f41877d 100644
--- a/american-medical-association.csl
+++ b/american-medical-association.csl
@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US" page-range-format="expanded">
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" page-range-format="expanded" default-locale="en-US">
   <info>
-    <title>American Medical Association</title>
-    <title-short>AMA</title-short>
+    <title>American Medical Association 11th edition</title>
+    <title-short>AMA (11th ed.)</title-short>
     <id>http://www.zotero.org/styles/american-medical-association</id>
     <link href="http://www.zotero.org/styles/american-medical-association" rel="self"/>
+    <link href="http://www.zotero.org/styles/american-medical-association-10th-edition" rel="template"/>
     <link href="https://westlibrary.txwes.edu/sites/default/files/pdf/AMACitationStyle.pdf" rel="documentation"/>
+    <link href="https://www.amamanualofstyle.com/fileasset/AMAMOS/aaaAMWA%20presentation%20Nov%202019%20FULL.pdf" rel="documentation"/>
     <author>
       <name>Julian Onions</name>
       <email>julian.onions@gmail.com</email>
@@ -18,10 +20,14 @@
       <name>Daniel W Chan</name>
       <email>danwchan@protonmail.com</email>
     </contributor>
+    <contributor>
+      <name>Patrick O'Brien</name>
+      <email>obrienpat86@gmail.com</email>
+    </contributor>
     <category citation-format="numeric"/>
     <category field="medicine"/>
-    <summary>The American Medical Association style as used in JAMA.</summary>
-    <updated>2018-01-18T11:17:00-05:00</updated>
+    <summary>The American Medical Association style as used in JAMA. Version 11 as per November-2019.</summary>
+    <updated>2020-04-23T13:38:04+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="en">
@@ -56,10 +62,9 @@
             <text variable="DOI"/>
           </if>
           <else-if variable="URL">
-            <group delimiter=". " suffix=".">
-              <text variable="URL"/>
+            <group delimiter=". ">
               <choose>
-                <if type="webpage">
+                <if type="webpage post post-weblog" match="any">
                   <date variable="issued" prefix="Published " form="text"/>
                 </if>
               </choose>
@@ -71,6 +76,7 @@
                   <date-part name="year"/>
                 </date>
               </group>
+              <text variable="URL"/>
             </group>
           </else-if>
         </choose>
@@ -88,10 +94,7 @@
     </choose>
   </macro>
   <macro name="publisher">
-    <group delimiter=": ">
-      <text variable="publisher-place"/>
-      <text variable="publisher"/>
-    </group>
+    <text variable="publisher"/>
   </macro>
   <macro name="edition">
     <choose>
@@ -216,7 +219,7 @@
             </date>
           </group>
         </else-if>
-        <else-if type="webpage">
+        <else-if type="webpage post post-weblog" match="any">
           <text variable="container-title" prefix=" " suffix="."/>
         </else-if>
         <else-if type="speech">
@@ -255,10 +258,10 @@
                   </date>
                 </if>
                 <else>
-                  <date variable="issued">
-                    <date-part name="month" suffix=" "/>
-                    <date-part name="year"/>
-                  </date>
+                  <group delimiter=" ">
+                    <text value="Published online"/>
+                    <date form="text" date-parts="year-month-day" variable="issued"/>
+                  </group>
                 </else>
               </choose>
               <group>