12,Suppl.=4 von: European Society of Gastrointestinal Endoscopy: Reviews of the ... European Congress
18,Suppl.=3 von: Frontiers of GI endoscopy
30,2=1996/97 von: State of the art in gastroenterologic endoscopy
32,Suppl.1=47,Suppl.3; 33,Suppl.1=49,Suppl.3; 34,Suppl.2=51,Suppl.3; 35,2=52,6; 36,1=53,6; 37,1=54,7; 38,2=55,5; 39,1=56,3; 40,1=57,2; 41,Suppl.1=58,Suppl.2; 42,Suppl.1=59,Suppl.3; 43,Suppl.1=60,Suppl.3; 44,Suppl.1=61,Suppl.3 von: Gut (ISSN: 0017-5749)