TY  - RPRT
TI  - Dilemma in mental health program evaluation.
AU  - H L Lennard
AU  - A Bernstein
PY  - 1971
DO  - 10.1037/h0031228
UR  - https://pubmed.ncbi.nlm.nih.gov/5547170/
ID  - 5547170
ER  -