TY  - RPRT
TI  - Problems in doing nursing research: systems entry.
AU  - J M Diekmann
AU  - J Wilk
PY  - 1986
DO  - 10.1177/019394598600800112
UR  - https://pubmed.ncbi.nlm.nih.gov/3635316/
ID  - 3635316
ER  -