1.
Velladurai S, S. S. Serum zinc levels in children aged two months to five years in hospitalized children with pneumonia. Int J Contemp Pediatr [Internet]. 2023 Feb. 23 [cited 2026 Mar. 26];10(3):326-9. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/5242