1. Department of Basic and Clinical Medicine, Shanghai University of Medicine and Health Sciences, Shanghai 201318, P.R. China
2. Department of Medical Oncology and Breast Cancer Center, University Hospital Basel, Spitalstrasse 21, 4031 Basel, Switzerland
3. Canton Hospital Winterthur (Med. Oncology), 8400 Winterthur, Switzerland
4. Department of Gynecology, Canton Hospital Baden, 5404 Baden, Switzerland
5. Department of Internal Medicine, Canton Hospital Olten, 4600 Olten, Switzerland
6. Shanghai East International Medical Center, Shanghai 200120, P.R. China
7. Tumor Center ZeTuP, 8640 Rapperswil, Switzerland
8. Canton Hospital Aarau, 5001 Aarau, Switzerland
9. Canton Hospital Muensterlingen, 8596 Münsterlingen, Switzerland
10. Oncology Private Practice Basel, Department of Medical Oncology, University Hospital Basel, 4052 Basel, Switzerland
11. Medical University Clinic, Canton Hospital Baselland, University of Basel, 4410 Liestal, Switzerland