1. Department of Obstetrics and Gynecology, Division of Fetomaternal Medicine Medical University of Vienna Vienna Austria
2. Department of Clinical Epidemiology Tyrolean Federal Institute for Integrated Care, Tirol Kliniken GmbH Innsbruck Austria
3. Research Unit for Diabetes Epidemiology, Institute for Public Health, Medical Decision Making and Health Technology Assessment UMIT University for Health, Sciences, Medical Informatics and Technology Hall in Tirol Austria