title: Impaired physicians: an Iowa perspective.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007484:Iowa; D007883:Legislation, Medical; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D008875:Middle Aged; D010815:Physician Impairment; D010820:Physicians; D019966:Substance-Related Disorders / Q000453:epidemiology*