RT Book T1 Withdrawal from methadone maintenance: rate of withdrawal and expectations T2 DHEW publication ADM T2 NIDA services research report JF DHEW publication / ADM A2 Senay, Edward C. LA English PP Rockville, Md. PB National Institute of Drug Abuse YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1097760510 NO report app. orig. in "Archives of general psychiatry", March 1977