The impact of ongoing illicit drug use on methadone adherence in illicit drug users receiving treatment for HIV in a directly observed therapy program.
Raffa JD, Grebely J, Tossonian H, Wong T, Viljoen M, Khara M, Mead A, McLean M, Duncan F, Petkau AJ, et al. Drug Alcohol Depend. 2007 Jul 10; 89(2-3):306-9. Epub 2007 Mar 23.