AU - Cooper JR TI - MEthadone treatment and acquired immunodeficiency syndrome PT - JOUR DP - 1989 TA - JAMA pages = {1664-1668}, VI - 262 IP - 12 AID - 10.1001/jama.1989.03430120118033 [doi] 4100 - http://dx.doi.org/10.1001/jama.1989.03430120118033 SO - JAMA September 22, 1989 262(12):1664