La Vecchia Carlo, Bosetti Cristina, Bertuccio Paola, Castro Clara, Pelucchi Claudio, Negri Eva
aDepartment of Epidemiology, IRCCS-Istituto di Ricerche Farmacologiche 'Mario Negri' bDepartment of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy cNorth Region Cancer Registry (RORENO), Portuguese Oncology Institute, Porto, Portugal.
Eur J Cancer Prev. 2014 Jul;23(4):319-22. doi: 10.1097/CEJ.0b013e32836562f1.