00386nas a2200145 4500000000100000000000100001008004100002100001500043700001300058700001600071245012200087300001000209490000700219022001400226 2010 d1 aM. Frisher1 aD. Short1 aJ. Bashford00aDetermining patient characteristics for decision analysis support systems using anonymized electronic patient records a49-570 v16 a1460-4582