JACOB, L.; CHERIAN, C. S. Zinc deficiency as a key risk factor for pneumonia in early childhood: a hospital-based case-control study. International Journal of Research in Medical Sciences, [S. l.], v. 14, n. 8, p. 3484–3488, 2026. DOI: 10.18203/2320-6012.ijrms20262640. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/17081. Acesso em: 31 jul. 2026.