Drug abuse and medical leadership.
D004992:Ethics, Medical; D006801:Humans; D007857:Leadership; D007880:Legislation, Drug; D008691:Methadone / Q000627:therapeutic use; D010820:Physicians; D011634:Public Health; D019966:Substance-Related Disorders / Q000628:therapy; D014481:United States
D008691:Methadone