TY  - BOOK
AU  - Polit,Denise F.
AU  - Beck,Cheryl Tatano
TI  - Study guide for essentials of nursing research: appraising evidence for nursing practice 
SN  - 9781451176834
PY  - 2014///
CY  - Philadelphia
PB  - Wolters Kluwer Lippincott Williams & Wilkins
KW  - Nursing research
KW  - Programmed Instruction
ER  -