title: Sex and age patterns in self-injury.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009864:Ontario; D012737:Sex Factors; D013405:Suicide / Q000453:epidemiology; D013406:Suicide, Attempted / Q000453:epidemiology*