Attitudes and practices of university students related to tobacco, alcohol, and marijuana use.
D000428:Alcohol Drinking; D001208:Asia; D001294:Attitude to Health; D001722:Birth Order; D002188:Cannabis; D005006:Ethnicity; D006801:Humans; D008297:Male; D009520:New Zealand; D010551:Personality; D012907:Smoking / Q000453:epidemiology*; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*