Regional Differences in Disability and Its Influencing Factors among Middle-aged and Elderly People in East, Central and West Major Regions in China
LIU Ying, JIANG Juncheng, JING Huiquan
Chinese General Practice . 2024, (07): 877 -885 .  DOI: 10.12114/j.issn.1007-9572.2023.0552