Fig. 1From: Forecasting drug utilization and expenditure: ten years of experience in StockholmIllustration of the forecasting model. a Actual expenditure during 4 years with predicted growth for 2 years based on linear regression. b Adjusted growth in expenditure to account for a patent expiry and introduction of generics. c Adjusted growth in expenditure to account for a new medicine to be launchedBack to article page