TY  - BOOK
AU  - Denise F. Polit,
TI  - Essentials of nursing research : Appraising evidence for nursing practice / 
SN  - 9781496358356
AV  - RT81.5.P63 2010 
PY  - 2010///
CY  - Philadelphia 
PB  - Wolters Kluwer Health/Lippincott Williams & Wilkins, 
KW  - Nursing--Research
N1  - Includes bibliographical references and index
ER  -