Wichai T, Nguanjairak R. Health Literacy and Factors Associated with Health Service Access Among Elderly People in Nakhon Ratchasima Province. TH. J. of Health Edu. [internet]. 2023 Dec. 28 [cited 2026 Sep. 13];46(2):165-77. available from: https://he01.tci-thaijo.org/index.php/muhed/article/view/264638