TY  - RPRT
TI  - [New era in nursing study. A discussion].
AU  - T Usui
AU  - S Imamura
AU  - M Yumaki
AU  - S Hayashi
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/6911337/
ID  - 6911337
ER  -