Fig. 2From: Analysis of affordability differences for rare diseases in China: a comparison across disease types and regionsDistribution of the number of rare diseases covered by the outpatient chronic special diseases policy by prefecture. a Distribution of the number of rare diseases covered by the outpatient chronic special diseases policy of BMIURR by prefecture. b Distribution of the number of rare diseases covered by the outpatient chronic special diseases policy of BMIUE by prefectureBack to article page