Authors: Mark G O'Doherty; Torben Jørgensen; Anders Borglykke; Hermann Brenner; Ben Schöttker; Tom Wilsgaard; Galatios Siganos; Maryam Kavousi; Maria Hughes; Aysel Müezzinler; Bernd Holleczek; Oscar H Franco; Albert Hofman; Paolo Boffetta; Antonia Trichopoulou; Frank Kee Journal: Eur J Epidemiol Date: 2014-11-25 Impact factor: 8.082