benjanirat, Tipvarin, Jeerapa Panyakumphol, Phannee Rojanabenjakun, and Jatuporn Ounprasertsuk. “Need and Access to Health Care for the Elderly in Countryside Samut Songkhram Province”. International Journal of Psychosocial Rehabilitation 24, no. 1 (February 29, 2020): 6581–6590. Accessed June 10, 2025. https://www.psychosocial.com/index.php/ijpr/article/view/971.