BALAPRABHA, G.; HAKEEM, J.; SANJANA, K.; AVANISH REDDY, I.; ALEKHYAMULIKI; KOPPULA, P. K.; RAO, T. Vitamin D Deficiency and its Association with Respiratory Tract Infections in Pediatrics: Life Sciences-Pharma. International Journal of Life Science and Pharma Research, [S. l.], v. 12, n. 4, p. L37-L45, 2022. DOI: 10.22376/ijpbs/lpr.2022.12.4.L37-45. Disponível em: https://ijlpr.com/index.php/journal/article/view/1181. Acesso em: 1 feb. 2026.