diff --git a/nutrition-research-reviews.csl b/nutrition-research-reviews.csl
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+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" et-al-min="3" et-al-use-first="3" page-range-format="minimal" demote-non-dropping-particle="sort-only" default-locale="en-US">
+  <info>
+    <title>Nutrition Research Reviews</title>
+    <title-short>NRR</title-short>
+    <id>http://www.zotero.org/styles/nutrition-research-reviews</id>
+    <link rel="self" href="http://www.zotero.org/styles/nutrition-research-reviews"/>
+    <link href="http://www.zotero.org/styles/vancouver" rel="template"/>
+    <link href="https://www.cambridge.org/core/journals/nutrition-research-reviews/information/instructions-contributors" rel="documentation"/>
+    <category citation-format="numeric"/>
+    <category field="medicine"/>
+    <issn>0954-4224</issn>
+    <eissn>1475-2700</eissn>
+    <summary>NLM (Vancouver) style modified for parenthetical superscript and et al after 3 authors</summary>
+    <updated>2019-12-01T18:56:18+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">
+    <date form="text" delimiter=" ">
+      <date-part name="year"/>
+      <date-part name="month" form="short" strip-periods="true"/>
+      <date-part name="day"/>
+    </date>
+    <terms>
+      <term name="retrieved">available</term>
+      <term name="section" form="short">sect.</term>
+    </terms>
+  </locale>
+  <macro name="author">
+    <names variable="author">
+      <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
+      <label form="long" prefix=", "/>
+      <substitute>
+        <names variable="editor"/>
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+    </names>
+  </macro>
+  <macro name="editor">
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+        <if type="chapter paper-conference" match="any">
+          <text term="in" text-case="capitalize-first"/>
+        </if>
+      </choose>
+      <names variable="editor" suffix=".">
+        <name sort-separator=" " initialize-with="" name-as-sort-order="all" delimiter=", " delimiter-precedes-last="always"/>
+        <label form="long" prefix=", "/>
+      </names>
+    </group>
+  </macro>
+  <macro name="publisher">
+    <group delimiter=": " suffix=";">
+      <choose>
+        <if type="thesis">
+          <text variable="publisher-place" prefix="[" suffix="]"/>
+        </if>
+        <else>
+          <text variable="publisher-place"/>
+        </else>
+      </choose>
+      <text variable="publisher"/>
+    </group>
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+    <choose>
+      <if variable="URL">
+        <group delimiter=": ">
+          <group delimiter=" ">
+            <text term="retrieved" text-case="capitalize-first"/>
+            <text term="from"/>
+          </group>
+          <text variable="URL"/>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <macro name="accessed-date">
+    <choose>
+      <if variable="URL">
+        <group prefix="[" suffix="]" delimiter=" ">
+          <text term="cited"/>
+          <date variable="accessed" form="text"/>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <macro name="container-title">
+    <choose>
+      <if type="article-journal article-magazine chapter paper-conference article-newspaper" match="any">
+        <group suffix="." delimiter=" ">
+          <text variable="container-title" form="short"/>
+          <choose>
+            <if variable="URL">
+              <text term="internet" prefix="[" suffix="]" text-case="capitalize-first"/>
+            </if>
+          </choose>
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+      </if>
+      <else-if type="bill legislation" match="any">
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+            <text variable="container-title" form="short"/>
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+          <text variable="number"/>
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+      </else-if>
+      <else>
+        <text variable="container-title" suffix="." form="short"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="title">
+    <text variable="title"/>
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+        <choose>
+          <if variable="URL">
+            <text term="internet" prefix=" [" suffix="]" text-case="capitalize-first"/>
+          </if>
+        </choose>
+        <text macro="edition" prefix=". "/>
+      </if>
+    </choose>
+    <choose>
+      <if type="thesis">
+        <text variable="genre" prefix=" [" suffix="]"/>
+      </if>
+    </choose>
+  </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>
+  <macro name="date">
+    <choose>
+      <if type="article-journal article-magazine article-newspaper" match="any">
+        <group suffix=";" delimiter=" ">
+          <date variable="issued" form="text"/>
+          <text macro="accessed-date"/>
+        </group>
+      </if>
+      <else-if type="bill legislation" match="any">
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+          <date variable="issued" delimiter=" ">
+            <date-part name="month" form="short" strip-periods="true"/>
+            <date-part name="day"/>
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+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+        </group>
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+          <date-part name="month" form="short" strip-periods="true"/>
+        </date>
+      </else-if>
+      <else>
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+          <date variable="issued">
+            <date-part name="year"/>
+          </date>
+          <text macro="accessed-date" prefix=" "/>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="pages">
+    <choose>
+      <if type="article-journal article-magazine article-newspaper" match="any">
+        <text variable="page" prefix=":"/>
+      </if>
+      <else>
+        <group prefix=" " delimiter=" ">
+          <label variable="page" form="short" plural="never"/>
+          <text variable="page"/>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="journal-location">
+    <choose>
+      <if type="article-journal article-magazine" match="any">
+        <text variable="volume"/>
+        <text variable="issue" prefix="(" suffix=")"/>
+      </if>
+    </choose>
+  </macro>
+  <macro name="report-details">
+    <choose>
+      <if type="report">
+        <text variable="number" prefix="Report No.: "/>
+      </if>
+    </choose>
+  </macro>
+  <citation collapse="citation-number">
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+    </sort>
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+      <text variable="citation-number"/>
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+  <bibliography second-field-align="flush" entry-spacing="0">
+    <layout>
+      <text variable="citation-number" suffix=". "/>
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+        <text macro="author"/>
+        <text macro="title"/>
+      </group>
+      <group delimiter=" " suffix=". ">
+        <text macro="editor"/>
+        <text macro="container-title"/>
+        <text macro="publisher"/>
+        <group>
+          <text macro="date"/>
+          <text macro="journal-location"/>
+          <text macro="pages"/>
+        </group>
+      </group>
+      <text macro="report-details" suffix=". "/>
+      <text macro="access"/>
+    </layout>
+  </bibliography>
+</style>