1. Division of Urological Surgery and Center for Surgery and Public Health, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Faculty of Medicine, McGill University, Montreal, Québec, Canada
3. Research Program in Men’s Health: Aging and Metabolism, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
4. Division of Urology, Centre Hospitalier de l’Université de Montréal, Université de Montréal, Montreal, Québec, Canada