TY  - RPRT
TI  - Nursing process at the aggregate level.
AU  - C Kurtzman
AU  - D B Ibgui
AU  - R Pogrund
AU  - S Monin
PY  - 1980
UR  - https://pubmed.ncbi.nlm.nih.gov/6904993/
ID  - 6904993
ER  -