Authors: Ute Mons; Aysel Müezzinler; Carolin Gellert; Ben Schöttker; Christian C Abnet; Martin Bobak; Lisette de Groot; Neal D Freedman; Eugène Jansen; Frank Kee; Daan Kromhout; Kari Kuulasmaa; Tiina Laatikainen; Mark G O'Doherty; Bas Bueno-de-Mesquita; Philippos Orfanos; Annette Peters; Yvonne T van der Schouw; Tom Wilsgaard; Alicja Wolk; Antonia Trichopoulou; Paolo Boffetta; Hermann Brenner Journal: BMJ Date: 2015-04-20