Petchmunee, J., Kiennukul, N., Noysook, A., Sutthigoon, W., Danutra, R., Lertpiyayowong, W., Roungsri, W., Sutho, R., Pongeim, T., Makpate, N., Jumpanoy, S., Bunnag, T., Woranaipinij, P., Laosakunsiri, P., Dubay, D., Suesattayaphirom, K. and Suksawang, T. 2025. Development of a Health Promotion Model for the Elderly at Ratchaphruek Clinic, Nopparat Rajathanee Hospital. Journal of The Department of Medical Services. 50, 2 (Jun. 2025), 107–118.