Systems to rate the strength of scientific evidence.
Suzanne L. West
,
Valerie King
,
Timothy S. Carey
,
Suzanne L. West
,
Valerie King
,
Timothy S. Carey
,
Kathleen N Lohr
,
Naomi A Mckoy
,
SF Sutton
,
Linda J Lux
2002
PubMed
852 citations