Title: The decline of substance use in young adulthood
Subjects: Social life and customs, Substance use, Young adults, Attitudes, Adolescence, Youth, substance use, United states, social life and customs, Youth, drug use, Jeunes adultes, Polytoxicomanie, Mœurs et coutumes, SELF-HELP, Substance Abuse & Addictions, General, PSYCHOLOGY, Psychopathology, Addiction, Adolescent, Substance-Related Disorders, Prevention & control