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<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737567-2917542> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737567-2917542> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Endoscopy. 1989 Jan;21(1):7-10" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/7737567-2917542> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/2917542> .