Authors: Kimberly F Kerstann; Porcia T Bradford; Robert Steighner; Donato Calista; Maria Concetta Fargnoli; Ketty Peris; Maria Chiara Scaini; Chiara Menin; Paola Ghiorzo; Giovanna Bianchi-Scarra'; Alisa M Goldstein; Maria Teresa Landi Journal: Cancer Epidemiol Biomarkers Prev Date: 2008-07 Impact factor: 4.254