Fig. 3From: Trends in antidiabetic drug use and expenditure in public hospitals in Northwest China, 2012-21: a case study of Gansu ProvinceTrends in the use and DDC of EMs and medical insurance drugs. A trends in the use and DDC of EMs and non-EMs; B trends in the use and DDC of medical insurance and non-medical insurance drugs. DDC, defined daily cost; EMs, essential medicinesBack to article page