Ritthiti, Narinthip. “The accessibility of diabetic patients to the proactive health sevice at ambol Health Promting Hospital”. Maharat Nakhon Ratchasima Hospital Journal 39, no. 2 (August 15, 2024): 75–84. accessed June 14, 2025. https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/1529.