Twose, Jorge; Schiaffino, Anna; García Martínez, Montse; Borràs, Josep M.; Fernández, Esteve
(BioMed Central, 2007)
Background: To describe the socio-demographic factors associated with exposure to second-hand smoke (SHS) in different settings (home, leisure, and workplace). Methods: We analysed cross-sectional data on self-reported SHS ...