TY  - RPRT
TI  - Relating group theory to nursing practice.
AU  - J A Werner
PY  - 1970
DO  - 10.1111/j.1744-6163.1970.tb01526.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5205106/
ID  - 5205106
ER  -