TY  - BOOK
AU  - Barton, Stuart.
TI  - Clinical evidence. Issue 6. : :  the international source of the best available evidence for effective health care / 
SN  - 0727915096 
PY  - 2001///.
CY  - London : 
PB  -  BMJ, 
KW  - Medical care.
KW  - Evidence-based medicine
KW  - Medicine.
N1  - Includes bibliographical references and index.
ER  -