TY  - BOOK
AU  - Polit,Denise F.
TI  - Essentials of nursing research: methods, appraisal, and utilization 
SN  - 0781725577
U1  - 610.73072 P769 2001 
PY  - 2001///
CY  - Philadelphia
PB  - Lippincott
KW  - Nursing research
N1  - Includes references, glossary, appendix, and index
ER  -