TY  - BOOK
AU  - Bettany-Saltikov,J
TI  - How to do a systematic literature review in nursing: a step-by-step guide
SN  - 9780335242276
PY  - 2012///
CY  - Maidenhead : 
PB  - Open University Press, 
KW  - Systematic reviews
KW  - Evidence based practice
KW  - Research
KW  - Critical appraisal
ER  -