1. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
2. Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins University, Baltimore, Maryland
3. Dana Center for Preventive Ophthalmology, Department of Ophthalmology, Johns Hopkins School of Medicine, Baltimore, Maryland
4. Division of Clinical Epidemiology, Deutsches Krebsforschungzentrum, Heidelberg, Germany
5. Department of Laboratory Medicine, Brigham and Women’s Hospital, Children’s Hospital, Harvard Medical School, Boston, Massachusetts
6. Departments of Oncology, Urology, Pharmacology, Medicine, and Pathology, Johns Hopkins University, Baltimore, Maryland
7. Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
8. Division of Endocrinology and Metabolism, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
9. Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland