<http://linkedlifedata.com/resource/pubmed/commentcorrection/21203389-15081631> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/pubmed/CommentsCorrections> .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21203389-15081631> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21203389-15081631> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Placenta. 2004 May;25(5):359-78" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21203389-15081631> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/15081631> .