Consumption of fish products across the lifespan and prostate cancer risk. oleh Johanna E Torfadottir, Unnur A Valdimarsdottir, Lorelei A Mucci, Julie L Kasperzyk, Katja Fall, Laufey Tryggvadottir, Thor Aspelund, Orn Olafsson, Tamara B Harris, Eirikur Jonsson, Hrafn Tulinius, Vilmundur Gudnason, Hans-Olov Adami, Meir Stampfer, Laufey Steingrimsdottir