TY  - BOOK
AU  - Greenhalgh,T
TI  - How to read a paper : : the basics of evidence-based medicine / 
SN  - 9781444334364
PY  - 2010///
CY  - London: 
PB  - BMJ Books, 
KW  - Critical appraisal
KW  - Evidence based practice
KW  - Research
KW  - Statistics
ER  -