By Brinkhaus Benno   Hentschel Christian   Keudell Christoph Von   Schindler Gernot   Lindner Martin   Stützer Hartmut   Kohnen Ralf   Willich Stefan   Lehmacher Walter   Hahn Eckhart G.   in Scandinavian Journal of Gastroenterology

ISSN:0036-5521|40|8|936-943

Informa Healthcare‎(2005)‎

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