TY  - RPRT
TI  - A factor analytic study of process variables in group therapy.
AU  - R V Heckel
AU  - G R Holmes
AU  - C J Rosecrans
PY  - 1971
DO  - 10.1002/1097-4679(197101)27:1<146::aid-jclp2270270137>3.0.co;2-0
UR  - https://pubmed.ncbi.nlm.nih.gov/5539318/
ID  - 5539318
ER  -