title: Smoking problems: an overview.
mesh_terms: D001521:Behavior Therapy; D002248:Carbon Monoxide / Q000009:adverse effects; D003362:Cost-Benefit Analysis; D006801:Humans; D009042:Motivation; D009538:Nicotine / Q000009:adverse effects; D011639:Public Opinion; D012907:Smoking / Q000150:complications* / Q000188:drug therapy; D000074606:Smoking Prevention; D012919:Social Behavior / Q000187:drug effects; D012931:Social Environment; D019966:Substance-Related Disorders / Q000209:etiology; D013638:Tars / Q000009:adverse effects
chemical_list: D013638:Tars; D009538:Nicotine; D002248:Carbon Monoxide