diff --git a/dependent/journal-of-neurosurgery-pediatrics.csl b/dependent/journal-of-neurosurgery-pediatrics.csl
index 188cc818fe1b..9476670d2d8c 100644
--- a/dependent/journal-of-neurosurgery-pediatrics.csl
+++ b/dependent/journal-of-neurosurgery-pediatrics.csl
@@ -4,13 +4,13 @@
     <title>Journal of Neurosurgery: Pediatrics</title>
     <id>http://www.zotero.org/styles/journal-of-neurosurgery-pediatrics</id>
     <link href="http://www.zotero.org/styles/journal-of-neurosurgery-pediatrics" rel="self"/>
-    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="independent-parent"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="independent-parent"/>
     <link href="http://thejns.org/" rel="documentation"/>
     <category citation-format="numeric"/>
     <category field="medicine"/>
     <issn>1933-0707</issn>
     <eissn>1933-0715</eissn>
-    <updated>2012-09-09T21:58:08+00:00</updated>
+    <updated>2021-04-01T21:58:08+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>
 </style>
diff --git a/dependent/journal-of-neurosurgery-spine.csl b/dependent/journal-of-neurosurgery-spine.csl
index 383db4462fa0..8274d90adc86 100644
--- a/dependent/journal-of-neurosurgery-spine.csl
+++ b/dependent/journal-of-neurosurgery-spine.csl
@@ -4,13 +4,13 @@
     <title>Journal of Neurosurgery: Spine</title>
     <id>http://www.zotero.org/styles/journal-of-neurosurgery-spine</id>
     <link href="http://www.zotero.org/styles/journal-of-neurosurgery-spine" rel="self"/>
-    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="independent-parent"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="independent-parent"/>
     <link href="http://thejns.org/" rel="documentation"/>
     <category citation-format="numeric"/>
     <category field="medicine"/>
     <issn>1547-5654</issn>
     <eissn>1547-5646</eissn>
-    <updated>2012-09-09T21:58:08+00:00</updated>
+    <updated>2021-04-01T21:58:08+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>
 </style>
diff --git a/dependent/journal-of-neurosurgery.csl b/dependent/journal-of-neurosurgery.csl
new file mode 100644
index 000000000000..2ef22530d9cb
--- /dev/null
+++ b/dependent/journal-of-neurosurgery.csl
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" version="1.0" default-locale="en-US">
+  <info>
+    <title>Journal of Neurosurgery</title>
+    <id>http://www.zotero.org/styles/journal-of-neurosurgery</id>
+    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="self"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="independent-parent"/>
+    <link href="https://jns.msubmit.net/cgi-bin/main.plex?form_type=display_auth_instructions" rel="documentation"/>
+    <link href="https://jns.msubmit.net/html/Guidelines_for_References.pdf" rel="documentation"/>
+    <category citation-format="numeric"/>
+    <category field="medicine"/>
+    <issn>0022-3085</issn>
+    <eissn>1933-0693</eissn>
+    <updated>2021-03-29T21:58:08+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>
+</style>
diff --git a/dependent/neurosurgical-focus.csl b/dependent/neurosurgical-focus.csl
index 2338e7413bb9..12294d931eda 100644
--- a/dependent/neurosurgical-focus.csl
+++ b/dependent/neurosurgical-focus.csl
@@ -4,12 +4,12 @@
     <title>Neurosurgical Focus</title>
     <id>http://www.zotero.org/styles/neurosurgical-focus</id>
     <link href="http://www.zotero.org/styles/neurosurgical-focus" rel="self"/>
-    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="independent-parent"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="independent-parent"/>
     <link href="http://thejns.org/" rel="documentation"/>
     <category citation-format="numeric"/>
     <category field="medicine"/>
     <eissn>1092-0684</eissn>
-    <updated>2012-09-09T21:58:08+00:00</updated>
+    <updated>2021-04-01T21:58:08+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>
 </style>
diff --git a/journal-of-neurosurgery.csl b/journal-of-neurosurgery.csl
deleted file mode 100644
index 0d3c267e778b..000000000000
--- a/journal-of-neurosurgery.csl
+++ /dev/null
@@ -1,182 +0,0 @@
-<?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="never" default-locale="en-US">
-  <info>
-    <title>Journal of Neurosurgery</title>
-    <id>http://www.zotero.org/styles/journal-of-neurosurgery</id>
-    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="self"/>
-    <link href="http://jns.msubmit.net/html/Instructions_to_Authors.pdf" rel="documentation"/>
-    <author>
-      <name>Julian Onions</name>
-      <email>julian.onions@gmail.com</email>
-    </author>
-    <category citation-format="numeric"/>
-    <category field="medicine"/>
-    <issn>0022-3085</issn>
-    <eissn>1933-0693</eissn>
-    <summary>The Journal of Neurosurgery, Journal of Neurosurgery: Spine, Journal of Neurosurgery: Pediatrics, and Neurosurgical Focus.</summary>
-    <updated>2012-09-27T22:06:38+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>
-    <terms>
-      <term name="et-al">et al</term>
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-      <name initialize-with="" name-as-sort-order="all" sort-separator=" " delimiter=", " delimiter-precedes-last="always" suffix=" "/>
-      <label form="short" prefix="(" suffix=")" strip-periods="true"/>
-    </names>
-  </macro>
-  <macro name="author">
-    <names variable="author">
-      <name name-as-sort-order="all" sort-separator=" " initialize-with="" delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" prefix=" (" suffix=")" strip-periods="true"/>
-      <substitute>
-        <names variable="editor"/>
-        <text variable="title"/>
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-    <names variable="author">
-      <name name-as-sort-order="all" sort-separator=" " delimiter=", " delimiter-precedes-last="always"/>
-      <label form="short" prefix=" (" suffix=")" strip-periods="true"/>
-      <substitute>
-        <names variable="editor"/>
-        <text variable="title"/>
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-    </names>
-  </macro>
-  <macro name="access">
-    <choose>
-      <if variable="URL">
-        <text value="Available:" suffix=" "/>
-        <text variable="URL" suffix="."/>
-        <group prefix=" ">
-          <text term="accessed" text-case="capitalize-first" suffix=" "/>
-          <date variable="accessed">
-            <date-part name="day" suffix=" "/>
-            <date-part name="month" suffix=" "/>
-            <date-part name="year"/>
-          </date>
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-      </if>
-    </choose>
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-  <macro name="title">
-    <choose>
-      <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-        <text variable="title" font-weight="bold" text-case="title"/>
-      </if>
-      <else>
-        <text variable="title"/>
-      </else>
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-      <text variable="publisher"/>
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-      <date-part name="year"/>
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-  <macro name="edition">
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-      <if is-numeric="edition">
-        <group delimiter=" ">
-          <text term="edition" form="short" strip-periods="true"/>
-          <number variable="edition" form="numeric"/>
-        </group>
-      </if>
-      <else>
-        <text variable="edition" suffix="."/>
-      </else>
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-      <text term="volume" form="short" text-case="capitalize-first"/>
-      <text variable="volume"/>
-    </group>
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-    <text variable="page"/>
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-      <text variable="container-title" font-weight="bold" text-case="title"/>
-      <text macro="edition" font-weight="bold"/>
-      <text variable="collection-title"/>
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-    </sort>
-    <layout delimiter="," vertical-align="sup">
-      <text variable="citation-number"/>
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-  </citation>
-  <bibliography et-al-min="7" et-al-use-first="6" second-field-align="flush" entry-spacing="0">
-    <sort>
-      <key macro="author-sort"/>
-      <key variable="title"/>
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-    <layout>
-      <text variable="citation-number" suffix=". "/>
-      <text macro="author" suffix=":"/>
-      <choose>
-        <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
-          <group delimiter=" " prefix=" ">
-            <text macro="title" suffix="."/>
-            <group delimiter=", ">
-              <text macro="edition"/>
-              <text macro="editor"/>
-              <text macro="publisher"/>
-              <text macro="cite-date"/>
-              <text macro="pages"/>
-            </group>
-          </group>
-        </if>
-        <else-if type="chapter paper-conference" match="any">
-          <group prefix=" " suffix=", ">
-            <text macro="title"/>
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-          <group prefix=" " delimiter=" " suffix=". ">
-            <text term="in"/>
-            <group delimiter=": ">
-              <text macro="editor"/>
-              <text macro="container-title" font-weight="bold"/>
-            </group>
-          </group>
-          <group delimiter=", ">
-            <text macro="publisher"/>
-            <text macro="cite-date"/>
-            <text macro="volume"/>
-            <text macro="pages"/>
-          </group>
-        </else-if>
-        <else>
-          <text macro="title" prefix=" " suffix=". "/>
-          <group delimiter=":">
-            <group delimiter=" ">
-              <text variable="container-title" form="short" font-weight="bold" strip-periods="true"/>
-              <text variable="volume" font-weight="bold"/>
-            </group>
-            <group delimiter=", ">
-              <text variable="page"/>
-              <text macro="cite-date"/>
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diff --git a/surgical-neurology-international.csl b/surgical-neurology-international.csl
index f794bd3936ec..57a2137ee9c5 100644
--- a/surgical-neurology-international.csl
+++ b/surgical-neurology-international.csl
@@ -5,7 +5,7 @@
     <title-short>SNI</title-short>
     <id>http://www.zotero.org/styles/surgical-neurology-international</id>
     <link href="http://www.zotero.org/styles/surgical-neurology-international" rel="self"/>
-    <link href="http://www.zotero.org/styles/journal-of-neurosurgery" rel="template"/>
+    <link href="http://www.zotero.org/styles/american-medical-association" rel="template"/>
     <link href="https://surgicalneurologyint.com/submit-article/" rel="documentation"/>
     <link href="http://surgicalneurologyint.com/wp-content/uploads/2018/12/Author_Instructions.pdf" rel="documentation"/>
     <author>
@@ -18,7 +18,7 @@
     <issn>2229-5097</issn>
     <eissn>2152-7806</eissn>
     <summary>Style for Surgical Neurology International, the open-acccess journal for neurosurgery and clinical neuroscience.</summary>
-    <updated>2019-12-23T14:40:52+00:00</updated>
+    <updated>2021-04-14T12:00:00+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>
   <macro name="editor">