Giang, Long Thanh, Tam Thanh Nguyen, and Ngoc Thuy Thi Tran. “Factors Associated With Depression Among Older People in Vietnam”. Journal of Population and Social Studies [JPSS] 27, no. 2 (April 19, 2019): 181–194. Accessed February 24, 2024. https://so03.tci-thaijo.org/index.php/jpss/article/view/153039.