00339nas a2200133   4500000000100000008004100001100001500042700001200057700001500069700001400084700001400098245008600112490000700198       2001                            d1 aStanton A.1 aThom S.1 aChapman J.1 aHaimes G.1 aHughes A.00aComputer algorithms for the automated measurement of retinal arteriolar diameters0 v85