TY  - BOOK
AU  - Polit, Denise F.
AU  - Bungler, Bernadette P.
TI  - Essentials of nursing research: methods, appraisal, and utilization
SN  - 0397553684
PY  - 1997///
CY  - Philadelphia
PB  - Lippincott
KW  - Nursing research
N1  - Includes bibliography reference and index
ER  -