老龄化背景下我国长期护理保险发展模式及优化路径研究
李爽
Study on the development model and optimization path of long-term care insurance under the background of aging in China
LI Shuang
卫生软科学 . 2023, (1): 66 -70 .  DOI: 10.3969/j.issn.1003-2800.2023.01.015