By Leung Felix W.   in Scandinavian Journal of Gastroenterology

ISSN:0036-5521|46|5|517-521

Informa Healthcare‎(2011)‎

Access to resources Favorite 16.687077

By Spirt Mitchell J.   Guth Paul. H.   Randall Gayle   Leung Felix W.   in Digestive Diseases and Sciences

ISSN:0163-2116|49|6|906-913

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 8.343538