Authors: Manuel A Gómez-Marcos; José I Recio-Rodríguez; Emiliano Rodríguez-Sánchez; Yolanda Castaño-Sánchez; Angela de Cabo-Laso; Benigna Sánchez-Salgado; Carmela Rodríguez-Martín; Carmen Castaño-Sánchez; Leticia Gómez-Sánchez; Luis García-Ortiz Journal: BMC Public Health Date: 2010-03-18 Impact factor: 3.295