TY  - BOOK
AU  - Greenhalgh,Trisha
TI  - How to read a paper: the basics of evidence based medicine 
SN  - 0727915789
PY  - 2001///
CY  - London
PB  - BMJ Publishing Group
KW  - Research
KW  - Clinical medicine
KW  - Reading
N1  - Includes index
ER  -