title: Intensity: the description of a realistic measure of drug use.
mesh_terms: D000184:Acting Out; D000661:Amphetamine; D001290:Attitude; D002140:California; D002188:Cannabis; D003417:Criminal Psychology; D005190:Family; D006556:Heroin Dependence / Q000453:epidemiology; D006801:Humans; D007398:Interpersonal Relations; D008238:Lysergic Acid Diethylamide; D008297:Male; D008890:Military Psychiatry; D009326:Naval Medicine; D011336:Probability; D012649:Self Concept; D012917:Social Adjustment; D012919:Social Behavior; D012934:Social Isolation; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D008238:Lysergic Acid Diethylamide; D000661:Amphetamine