title: A psychosocial model of smoking cessation and maintenance of cessation.
mesh_terms: D001519:Behavior; D006801:Humans; D008016:Life Change Events; D008960:Models, Psychological; D009538:Nicotine; D012056:Reinforcement, Social; D012907:Smoking; D019966:Substance-Related Disorders
chemical_list: D009538:Nicotine