具有多水平数据结构的老年人健康状况满意度及影响因素分析
孟马承, 刘丽婷, 吴天柱, 吴学森
Analysis of health satisfaction and influencing factors of the elderly with multi level data structure
MENG Ma-cheng, LIU Li-ting, WU Tian-zhu, WU Xue-sen
安徽预防医学杂志 . 2021, (1): 20 -25 .  DOI: 10.19837/j.cnki.ahyf.2021.01.005