Authors: Detlef K Bartsch; Mercedes Sina-Frey; Sven Lang; Anja Wild; Berthold Gerdes; Peter Barth; Ralf Kress; Robert Grützmann; Mario Colombo-Benkmann; Andreas Ziegler; Stephan A Hahn; Matthias Rothmund; Harald Rieder Journal: Ann Surg Date: 2002-12 Impact factor: 12.969