TY  - BOOK
AU  - Polit, Denise F.
AU  - Beck, Cheryl Tatano
TI  - Essentials of nursing research: appraising evidence for nursing practice
SN  - 0781781531
PY  - 2010///
CY  - Philadelphia
PB  - Wolters Kluwer Lippincott Williams and Wilkins
KW  - Evidence-Based Nursing
KW  - Nursing - Research
ER  -