TY  - RPRT
TI  - The learning group.
AU  - V D Volkan
AU  - D R Hawkins
PY  - 1972
DO  - 10.1176/ajp.128.9.1121
UR  - https://pubmed.ncbi.nlm.nih.gov/5060830/
ID  - 5060830
ER  -