title: Outdoor second-hand cigarette smoke significantly affects air quality.
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy Italian College GPs (SIMG), Milan, Italy Both authors contributed equally.
authors.forename: Ario Alberto
authors.initials: AA
authors.lastname: Ruprecht
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy Both authors contributed equally.
authors.forename: Cinzia
authors.initials: C
authors.lastname: De Marco
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy Cardiopulmonary Rehabilitation Unit, Azienda Sociosanitaria Territoriale Lariana, Cantù, Italy paolo.pozzi@asst-lariana.it.
authors.forename: Paolo
authors.initials: P
authors.lastname: Pozzi
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
authors.forename: Roberto
authors.initials: R
authors.lastname: Mazza
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
authors.forename: Elena
authors.initials: E
authors.lastname: Munarini
authors.affiliation: Pulmonary Rehabilitation and Weaning Center, Auxilium Vitae, Volterra, Italy.
authors.forename: Adriano
authors.initials: A
authors.lastname: Di Paco
authors.affiliation: Airway Disease Section, National Heart and Lung Institute, Imperial College, London, UK.
authors.forename: Paolo
authors.initials: P
authors.lastname: Paredi
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy Italian College GPs (SIMG), Milan, Italy.
authors.forename: Giovanni
authors.initials: G
authors.lastname: Invernizzi
authors.affiliation: Tobacco Control Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
authors.forename: Roberto
authors.initials: R
authors.lastname: Boffi
mesh_terms: D000397:Air Pollution; D004779:Environment Design; D006801:Humans; D052638:Particulate Matter / Q000032:analysis; D012907:Smoking
chemical_list: D052638:Particulate Matter