TY  - BOOK
AU  - Grayson, L
ED  - Brit Library Board
TI  - Evidence-based medicine:  an overview and guide to the literature
SN  - 0712308369
PY  - 1997///
PB  - British Library
KW  - National health service
KW  - Evidence based practice
KW  - Health services
KW  - Medicine
KW  - Index
ER  -