A Cross-Sectional Study on the Causes of Severe Visual Impairment and Childhood Blindness among Children in Blind Schools in Northern Uttar Pradesh. Int. J. Med. Allied Health Sci. [Internet]. 2025 Oct. 11 [cited 2026 Mar. 27];:82-3. Available from: https://ijmahs.org/index.php/ijmahs/article/view/1101