title: Death of methadone users in the District of Columbia.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000150:complications; D004219:District of Columbia; D011307:Drug Prescriptions; D005260:Female; D006556:Heroin Dependence / Q000150:complications / Q000534:rehabilitation; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D011331:Private Practice; D019966:Substance-Related Disorders / Q000401:mortality*
chemical_list: D008691:Methadone