title: Level of activity and prevalence of smoking in psychiatric patients.
authors.forename: G B
authors.initials: GB
authors.lastname: Challis
mesh_terms: D000328:Adult; D006306:Health Surveys; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007899:Leisure Activities / Q000523:psychology*; D008875:Middle Aged; D012559:Schizophrenia / Q000453:epidemiology*; D012565:Schizophrenic Psychology; D012907:Smoking / Q000453:epidemiology* / Q000523:psychology