Leethong-in, Mayuree, Jintana Yunibhand, Yupin Aungsuroch, and Joan K. Magilvy. 2023. “Assessment of the environmental support for physical activity scale among Thai elderly”. Chulalongkorn Medical Journal 55 (5). Bangkok, Thailand. https://he05.tci-thaijo.org/index.php/CMJ/article/view/860.