TY  - RPRT
TI  - Supervision observed.
AU  - M K Goin
AU  - F M Kline
PY  - 1974
DO  - 10.1097/00005053-197403000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/4815669/
ID  - 4815669
ER  -