The association between vitamin D levels and the incidence of urinary tract infections in children under seven years old in Larkana. Precision Medicine and Health Journal, [S. l.], v. 1, n. 1, p. 27–35, 2025. DOI: 10.65459/pmhj.000000003. Disponível em: https://pmhjournal.com/index.php/journal/article/view/7. Acesso em: 17 jun. 2026.