Yoosamran, S. “Prevalence and Clinical Characteristic of Chloroquine and Hydroxychloroquine Maculopathy in Patients at Sukhothai Hospital”. Journal of Health Sciences Sukhothai hospital, vol. 1, no. 2, Aug. 2026, pp. 77-93, https://he05.tci-thaijo.org/index.php/jhsh-skth/article/view/7769.