TY  - RPRT
TI  - Group therapy with methadone-maintained patients: structural problems and solutions.
AU  - N Ben-Yehuda
PY  - 1980
DO  - 10.1080/00207284.1980.11491696
UR  - https://pubmed.ncbi.nlm.nih.gov/7399790/
ID  - 7399790
ER  -