Dietrich Doll1,2. 1. St. Marienhospital Vechta, Procto-Surgery, Vechta, Germany. ddoll@gmx.de. 2. Medical School, Department of Surgery, University of the Witwatersrand, Johannesburg, South Africa. ddoll@gmx.de.
Authors: Dietrich Doll; Jan Friederichs; Heidi Dettmann; Anne-Laure Boulesteix; Wolfgang Duesel; Sven Petersen Journal: Int J Colorectal Dis Date: 2008-04 Impact factor: 2.571