Bui , Thanh Quyen, and Minh Ly Le. “A STUDY OF REFRACTIVE ERRORS AMONG 11-14 YEARS OLD PUPILS AT SOC TRANG IN 2020”. Cantho Journal of Medicine and Pharmacy, no. 41 (May 15, 2023): 83–89. Accessed August 13, 2026. https://tapchi.ctump.edu.vn/index.php/ctump/article/view/759.