ANITHA, A.; POOVATHINAL, S. A.; VISWAMBHARAN, V.; THANSEEM, I.; VASU, M. M.; M., R. Cross-sectional study reveals a high prevalence of vitamin D deficiency among healthy school children in central Kerala, India. International Journal of Contemporary Pediatrics, [S. l.], v. 6, n. 2, p. 867–871, 2019. DOI: 10.18203/2349-3291.ijcp20190745. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/2178. Acesso em: 25 nov. 2025.