Changes and Equity of Health Service Utilization in Middle-aged and Elderly People in Rural Mountainous Areas of Southern Ningxia during 10 Years after the New Healthcare Reform
CHEN Kexin, WANG Wenlong, HU Zhaoyan, GAO Baokai, QIAO Hui
Chinese General Practice . 2023, (22): 2734 -2739 .  DOI: 10.12114/j.issn.1007-9572.2023.0040