Influencing factors of self-treatment of the elderly in China——An analysis based on CHARLS data
ZHENG Yu-hang, DENG Qing-wen, ZENG Zhi-chao, LU Jun-hong, LIU Wen-bin
Journal of Hebei Medical University . 2021, (3): 348 -354 .  DOI: 10.3969/j.issn.1007-3205.2021.03.021