Study on influencing factors of health equity of middle-aged and elderly residents in China
ZHAI Xiangming, ZHAO Yongjun, ZHU Qiuli, LIU Kun
滨州医学院学报 . 2020, (5): 381 -383 .  DOI: 10.19739/j.cnki.issn1001-9510.2020.05.015