A twelve-year follow-up of New York narcotic addicts: IV. Some characteristics and determinants of abstinence.
D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009519:New York City; D011379:Prognosis; D013223:Statistics as Topic; D019966:Substance-Related Disorders / Q000534:rehabilitation* / Q000628:therapy*