title: [Passive smoking exposure: a little-known risk].
authors.forename: María José
authors.initials: MJ
authors.lastname: López
authors.forename: Manel
authors.initials: M
authors.lastname: Nebot
mesh_terms: D006801:Humans; D013030:Spain / Q000453:epidemiology; D014028:Tobacco Smoke Pollution / Q000706:statistics & numerical data*
chemical_list: D014028:Tobacco Smoke Pollution