TY  - RPRT
TI  - Methodological issues in efficiency-focused program evaluation: the case of mental health.
AU  - S Frankel
PY  - 1991
DO  - 10.1300/j147v15n01_05
UR  - https://pubmed.ncbi.nlm.nih.gov/10113630/
ID  - 10113630
ER  -