TY  - RPRT
TI  - Home study refresher courses for RNs and LPNs.
AU  - K Macdonald
AU  - W Freise
DO  - 10.3928/0022-0124-19891101-09
UR  - https://pubmed.ncbi.nlm.nih.gov/2513347/
ID  - 2513347
ER  -