สาริชีวิน เ. “A Study of Health Situation and Readiness Preparation to Prevent a Deconditioning in Social Bound Elderly People in Saraburi Province”. INSTITUTE FOR URBAN DISEASE CONTROL AND PREVENTION JOURNAL, vol. 5, no. 2, Feb. 2021, pp. 129-51, https://he01.tci-thaijo.org/index.php/iudcJ/article/view/246631.