Additional file 1: of Health service security of patients with 8 certain rare diseases: evidence from China’s national system for health service utilization of patients with healthcare insurance

Appendix I a) Basic status of different areas of China. b) Per capita disposable income by province in 2014-2016. Appendix II a) rare disease for the selection. b) 8 rare diseases with high morbidity and specific diagnostic criteria. Appendix III Basic introduction of UMI and RMI. Appendix IV National total treatment cost for inpatients and outpatients in 2014 to 2015. (DOCX 39 kb)