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<http://linkedlifedata.com/resource/pubmed/commentcorrection/19539059-15028424> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/19539059-15028424> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Placenta. 2004 Apr;25(4):321-30" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/19539059-15028424> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/15028424> .