Gupta M, Sharda S, Singh V, Vats V. Refractive error in vernal catarrh at tertiary care hospital: a cross-sectional observational study. SJHR-Africa [Internet]. 2026 Jun. 9 [cited 2026 Oct. 28];7(2):7. Available from: https://www.sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/2495