TY  - RPRT
TI  - Professional interface with mutual-aid self-help groups: a review.
AU  - M J Stewart
PY  - 1990
DO  - 10.1016/0277-9536(90)90236-l
UR  - https://pubmed.ncbi.nlm.nih.gov/2274803/
ID  - 2274803
ER  -