title: Role-models regarding smoking and fitness: a survey of youth agencies in Ontario.
mesh_terms: D000293:Adolescent; D006293:Health Promotion / Q000379:methods; D006801:Humans; D007100:Imitative Behavior; D007857:Leadership; D009864:Ontario; D010809:Physical Fitness; D012380:Role; D012907:Smoking; D000074606:Smoking Prevention