中国农村中老年人群脆弱性变化趋势及风险因素研究
李春玲, 陈江芸, 李浩淼
Study on the variation trend and risk factors of fragility in rural middle-aged and aged people in China
LI Chun-ling, CHEN Jiang-yun, LI Hao-miao
卫生软科学 . 2022, (1): 20 -25 .  DOI: 10.3969/j.issn.1003-2800.2022.01.006