Wyniki wyszukiwania dla: Norbert Bethge
The American Journal of Gastroenterology > 2001 > 96 > 6 > 1791-1796
The American Journal of Gastroenterology > 2001 > 96 > 5 > 1350-1354
Techniques in Gastrointestinal Endoscopy > 1999 > 1 > 2 > 77-81
The American Journal of Gastroenterology > 1998 > 93 > 10 > 1829-1832
The American Journal of Gastroenterology > 1998 > 93 > 4 > 643-645
Gastrointestinal Endoscopy > 1996 > 44 > 3 > 283-286
Gastrointestinal Endoscopy > 1996 > 43 > 6 > 596-602
Gastrointestinal Endoscopy > 1996 > 43 > 2 Part 2 > 596-601