Hou, Yongmei, Zixu Guo, and Que Zheng. “Subjective Well-Being Among Empty-Nest Elderly and Its Related Factors:Taking Guangdong Province As an Example”. Journal of Geriatric Medicine 1, no. 3 (August 24, 2020): 17–24. Accessed May 2, 2024. https://journals.bilpubgroup.com/index.php/jgm/article/view/2225.