Boonsanong, Wichcharinee, Totsaporn Khampolsiri, and Rojanee Chintanawat. “Factors Related to Loneliness Among Older Persons Living in Extended Families in Rural Areas”. Nursing Journal CMU 48, no. 4 (December 20, 2021): 257–267. Accessed April 29, 2024. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/255343.