TY  - BOOK
AU  - Silverman, W A
TI  - Where's the evidence?:  controversies in modern medicine
SN  - 0192629344
PY  - 1998///
PB  - OUP
KW  - Evidence based practice
KW  - Clinical effectiveness
KW  - Medicine
KW  - Health services research
KW  - Outcome assessment
N1  - Front cover & spine gives subtitle as `debates in modern medicine'
ER  -