1. Research Program in Men's Health Aging, and Metabolism, Department of Medicine, Brigham and Women's Hospital Harvard Medical School Boston Massachusetts USA
2. Department of Urology Brigham and Women's Hospital Harvard Medical School Boston Massachusetts USA
3. Department of Urology Johns Hopkins University School of Medicine Baltimore Maryland USA
4. Department of Medical Oncology and Therapeutics Research City of Hope National Medical Center Duarte California USA
5. ANOVA Karolinska University Hospital Stockholm Sweden
6. Department of Medicine Huddinge Karolinska Institutet Stockholm Sweden