title: Measuring the incidence of self-injury: some methodological and design considerations.
mesh_terms: D000293:Adolescent; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008499:Medical Records; D009864:Ontario; D011330:Prisons; D012107:Research Design; D012737:Sex Factors; D013405:Suicide / Q000453:epidemiology*