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<http://linkedlifedata.com/resource/pubmed/commentcorrection/9676550-2691207> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/9676550-2691207> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Control Clin Trials. 1989 Dec;10(4):407-15" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/9676550-2691207> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/2691207> .