Jaradaroonchay, Matee, Ploychompoo Parsuraphun, Jerry Vincent, and Watanee Jenchitr. “Refractive Error of the Elderly Presenting to a University Eye Clinic”. Journal of Current Science and Technology 14, no. 2 (May 2, 2024): Article 39. accessed April 10, 2025. https://ph04.tci-thaijo.org/index.php/JCST/article/view/3002.