TY  - RPRT
TI  - Psychotherapy research: a special issue.
AU  - G R VandenBos
PY  - 1986
DO  - 10.1037//0003-066x.41.2.111
UR  - https://pubmed.ncbi.nlm.nih.gov/3963606/
ID  - 3963606
ER  -