TY  - RPRT
TI  - Nursing science: basic, applied, or practical? Implications for the art of nursing.
AU  - J L Johnson
PY  - 1991
DO  - 10.1097/00012272-199109000-00003
UR  - https://pubmed.ncbi.nlm.nih.gov/1929238/
ID  - 1929238
ER  -