Affiliation: | 1. Division of Molecular Genetic Epidemiology, German Cancer Research Center, Heidelberg, Germany;2. Department of Surgical and Perioperative Sciences, Urology and Andrology, Ume? University, Ume?, Sweden;3. Department of Medical Biosciences, Ume? University, Ume?, Sweden;4. Center for Primary Health Care Research, Lund University, Malm?, Sweden |