Humoud, IbrahimHospital of Bulach; Department of Surgery; Bulach Switzerland
Fink, LukasCantonal School of Wil; Department of Mathematics; St. Gallen Switzerland
Sasse, TomUniversity of Zürich; Institute of Physiology; Zürich Switzerland
Staerkle, Ralph FKantonsspital Winterthur; Department of Surgery; Visceral and Thoracic Surgery Brauerstrasse 15 Winterthur Switzerland 8401
Lacher, MartinUniversity of Leipzig; Department of Pediatric Surgery; Leipzig Germany
von Elm, ErikLausanne University Hospital; Cochrane Switzerland, Institute of Social and Preventive Medicine; Route de la Corniche 10 Lausanne Switzerland CH-1010
Marwan, Ahmed IChildren's Hospital Colorado and University of Colorado School of Medicine; Denver CO USA
Holland-Cunz, StefanChildren's University Hospital; Department of Pediatric Surgery; Basel Switzerland
Vuille-dit-Bille, Raphael NicolasCantonal Hospital of Winterthur; Department of Visceral and Thoracic Surgery; Winterthur Switzerland