Trend highlights from the Ontario Student Drug Use Survey, 1977-1991.
Social Epidemiology, Addiction Research Foundation, Toronto, ON.
E M
EM
Adlaf
R G
RG
Smart
G W
GW
Walsh
D000293:Adolescent; D000428:Alcohol Drinking / Q000453:epidemiology*; D002648:Child; D003430:Cross-Sectional Studies; D006306:Health Surveys; D006801:Humans; D009864:Ontario / Q000453:epidemiology; D011159:Population Surveillance; D015995:Prevalence; D012907:Smoking / Q000453:epidemiology*; D013334:Students / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology*