TY  - BOOK
AU  - Polit,D F
TI  - Statistics and data analysis for nursing research / 
SN  - 9780135085073
PY  - 2010///
CY  - Upper Saddle River; ,  London : 
PB  - Pearson, 
KW  - Nursing research
KW  - Statistics
KW  - Statistical methods
ER  -