TY  - BOOK
AU  -  Polit Denise F, Beck Cheryl Tatano
TI  - Essentials of nursing research
SN  - 0781749727
U1  - WY20.5 
PY  - 2006///
CY  - Philadelphia
PB  - Lippincott William & Wilkins
KW  - Nursing
KW  - Research
N2  -  Research, Nursing
ER  -