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<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737550-3691404> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737550-3691404> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Endoscopy. 1987 Nov;19(6):237-40" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737550-3691404> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/3691404> .