TY  - RPRT
TI  - Counselor effectiveness in a methadone maintenance program.
AU  - B Longwell
AU  - J Miller
AU  - A W Nichols
PY  - 1978
DO  - 10.3109/10826087809039283
UR  - https://pubmed.ncbi.nlm.nih.gov/758077/
ID  - 758077
ER  -