00336nas a2200133   4500000000100000008004100001100001400042700001700056700001600073245006700089300003300156490000700189050000600196       2005                            d1 aMcEvoy S.1 aClayforth C.1 aFritschi L.00aAssessing the effectiveness of a mammography screening service  a631-6. [Impact Factor 0.998]0 v75  aY