Sripanya , Benyapha, Chatchai Phirawatthakul, and On-jira Wong-arsa. “Prevalence and Risk Factors of Frailty among Aged 50 Years and Over in Sakon Nakhon Province”. The Journal of Chulabhorn Royal Academy 8, no. 2 (February 16, 2026): 97–105. accessed September 18, 2026. https://he02.tci-thaijo.org/index.php/jcra/article/view/276543.