%0 Journal Article %T Purchasing evidence: the corollary of evidence-based purchasing %A Gray, Selena, F. %A Bevan,, Gwyn %A Frankel,, Stephen %J Journal of Public Health %V 19 %N 1 %P 6-10 %@ 1741-3842 %D 1997-03-01 %I Oxford University Press %~ DeepDyve