S., S.; KHAN, I.; K., K.; A., K.; MARWAT, Z. I.; N., S. Social dilemma and vitamin D deficiency: a cross-sectional study of nutritional rickets in children ages 6 months to 24 months. International Journal of Contemporary Pediatrics, [S. l.], v. 6, n. 3, p. 1367–1372, 2019. DOI: 10.18203/2349-3291.ijcp20192045. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/2363. Acesso em: 4 dec. 2025.