TY  - RPRT
TI  - Behavioral perspectives on psychosocial classification.
AU  - J R Newbrough
PY  - 1971
DO  - 10.1111/j.1939-0025.1971.tb00752.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5118573/
ID  - 5118573
ER  -