Mandal, Kuntal, Alka Rai, and Niyati Kar. “Factors Affecting Quality of Life of an Elderly Person: A Systematic Review and Meta Analysis”. The Malaysian Journal of Nursing (MJN) 16, no. 2 (October 25, 2024): 244-255. Accessed June 7, 2025. https://ejournal.lucp.net/index.php/mjn/article/view/3075.