Baseline characteristics according to regional GDP.
收藏数据链接：
官方服务：
资源简介：
DM: diabetes mellitus; CGN: chronic glomerulonephritis; CVD: cardiovascular disease; RRF: residual renal function.*Proportion of individual income used for medical expenses was calculated as the percentage of yearly household income per person used each year for yearly self-paid medical expenses.**Frequent visitors were those who visited a doctor at least once every 3 months.
创建时间：
2015-12-02
