title: Special supplement introduction: Estimating cigarette smoke exposure by filter analysis.
authors: Derek
authors: D
authors: Mariner
authors: Jim
authors: J
authors: Shepperd
mesh_terms: D005374:Filtration; D006801:Humans; D019570:Inhalation Exposure; D012906:Smoke / Q000032:analysis; D012907:Smoking / Q000009:adverse effects*; D013638:Tars / Q000032:analysis*; D014026:Nicotiana / Q000737:chemistry
chemical_list: D012906:Smoke; D013638:Tars; C024746:tobacco tar