1. Department of Medical Psychology and Psychotherapy, Medical Sociology and Rehabilitation Sciences, and Comprehensive Cancer Center Mainfranken, University of Würzburg, Würzburg, Germany;
2. Paracelsus Clinic Scheidegg, Scheidegg, Germany;
3. Sinntal Clinic Bad Brückenau, German Statutory Pension Insurance of Northern Bavaria, Bad Brückenau, Germany;
4. Center for Rehabilitation and Prevention Bad Bocklet, Bad Bocklet, Germany;
5. Department of Gynecology and Obstetrics, University Hospital Würzburg, Würzburg, Germany