TY  - RPRT
TI  - The need for intervention. A variable in psychotherapy research.
AU  - P T Janulis
PY  - 1970
DO  - 10.1001/archpsyc.1970.01750030092013
UR  - https://pubmed.ncbi.nlm.nih.gov/5452977/
ID  - 5452977
ER  -