Mixed message on prescription drug abuse.
Vastag
B
B
D011307:Drug Prescriptions; D006801:Humans; D009316:National Institutes of Health (U.S.); D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000517:prevention & control; D014481:United States / Q000453:epidemiology