H., R., N. V., L., Jacob, S., & K. K., P. (2026). Comparison of serum sodium and potassium levels in patients with cataract and individuals without cataract in a tertiary care center in North Kerala: a cross-sectional study. International Journal of Research in Medical Sciences, 14(9), 3901–3905. https://doi.org/10.18203/2320-6012.ijrms20263103