Regional Disparities in Under-five Mortality and Potential Years of Life Lost in Yunnan,China,2015—2019 
YE Qingyun,QIN Mingfang,YANG Zhongting,DENG Rui,JIAO Feng,LI Benyan,ZHANG Yi,HUANG Yuan
Chinese General Practice . 2021, (25): 3327 -3232 .  DOI: 10.12114/j.issn.1007-9572.2021.00.244