Medical University of Vienna, Vienna, Austria
KH der Elisabethinen Linz, Linz, Oberoesterreich, Austria
Division of Gastroenterology, Medical University of Vienna, Vienna, Austria
Rudolfstiftung, Vienna, Austria
Dept. of Internal Medicine III, Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
Dept. of Internal Medicine III, Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria
Medical University of Vienna, Vienna, Austria
Dept. of Anaesthesiology & Intensive Care, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
Department of Clinical Pharmacology, Vienna, Austria
Department of Gynecology, Vienna, Austria
Dept. Obstetrics and Gynaekology, Medical Faculty of Aachen, Aachen, Westfalen, Germany
CRES Hopital Natecia, Lyon, France
LMU, Klinikum der Universität München Klinik und Poliklinik für Frauenheilkunde und Geburtshilfe, Munich, Germany