Search results for: U. Helwig
Alimentary Pharmacology & Therapeutics > 47 > 5 > 581 - 587
The American Journal of Gastroenterology > 2002 > 97 > 5 > 1182-1186
European Journal of Surgical Oncology > 1997 > 23 > 1 > 59-63
International Orthopaedics > 1997 > 21 > 4 > 213-216
International Orthopaedics > 1997 > 21 > 5 > 343-348