The nature and frequency fo the suicide syndrome, twenty years ago and today, in the english-speaking community of the province of Québec.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005006:Ethnicity; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology; D008875:Middle Aged; D011792:Quebec; D012737:Sex Factors; D013405:Suicide / Q000453:epidemiology*