Fig. 1From: Effects of a price cut reform on the cost and utilization of antidiabetic drugs in Korea: a national health insurance database studyObserved and forecasted costs of antidiabetics. a Overall antidiabetics, b Antidiabetics with reduced price, c Antidiabetics with constant price. Gray band = 95% confidence interval; ° real values; −–– observed trend; −----- forecasted trend. KRW = Korean won (1000 KRW ≒ 1 US dollar)Back to article page