<http://linkedlifedata.com/resource/pubmed/commentcorrection/2493841-2497850> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/pubmed/CommentsCorrections> .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/2493841-2497850> <http://linkedlifedata.com/resource/pubmed/referenceType> "CommentIn" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/2493841-2497850> <http://linkedlifedata.com/resource/pubmed/referenceSource> "BMJ. 1989 Apr 1;298(6677):893" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/2493841-2497850> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/2497850> .