diff --git a/src/client/components/element-info/entity-info.js b/src/client/components/element-info/entity-info.js
index 81b43de0..91c7fc52 100644
--- a/src/client/components/element-info/entity-info.js
+++ b/src/client/components/element-info/entity-info.js
@@ -365,10 +365,10 @@ class EntityInfo extends DataComponent {
     let doc = p.document;
     let children = [];
 
-    const citation = doc.citation();
-    const { pmid } = citation;
+    // const citation = doc.citation();
+    // const { pmid } = citation;
 
-    const hasPubmedMetadata = pmid != null;
+    // const hasPubmedMetadata = pmid != null;
 
     let Loader = ({ loading = true }) => h('div.entity-info-matches-loading' + (loading ? '.entity-info-matches-loading-active' : ''), [
       loading ? h('i.icon.icon-spinner') : h('i.material-icons', 'remove')
@@ -612,7 +612,7 @@ class EntityInfo extends DataComponent {
         if( isComplex(s.element.type()) ){
           const entityNames = s.element.participants().map(ppt => ppt.name());
           children.push( h('div.entity-info-assoc', targetFromAssoc({ type, name, entityNames }, true )) );
-          
+
           if (hasRelatedPapers) {
             children.push( h('div.entity-info-reld-papers-title', `Recommended articles`) );