Fig. 2From: Is the allocation of medical and health resources effective? Characteristic facts from regional heterogeneity in ChinaPMHE temporal change trend at stage 3 in 2005–2017. The gray part is 95% of confidence interval. a, the mean efficiency of PMHE and its coefficient of variation, robust coefficient of variation at stage 3. b, the mean input radial inefficiency of PMHE and its coefficient of variation, robust coefficient of variation at stage 3. c, the mean input inefficiency of PMHE and its coefficient of variation, robust coefficient of variation at stage 3Back to article page