<http://linkedlifedata.com/resource/pubmed/commentcorrection/21274259-17958724> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/pubmed/CommentsCorrections> .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21274259-17958724> <http://linkedlifedata.com/resource/pubmed/referenceType> "Cites" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21274259-17958724> <http://linkedlifedata.com/resource/pubmed/referenceSource> "Dis Esophagus. 2007;20(6):491-6" .
<http://linkedlifedata.com/resource/pubmed/commentcorrection/21274259-17958724> <http://linkedlifedata.com/resource/pubmed/referesTo> <http://linkedlifedata.com/resource/pubmed/id/17958724> .