TY  - RPRT
TI  - Exposure to methadone programs and heroin use.
AU  - W S Condelli
AU  - G H Dunteman
PY  - 1993
DO  - 10.3109/00952999309002666
UR  - https://pubmed.ncbi.nlm.nih.gov/8438832/
ID  - 8438832
ER  -