Javadi larijani, F. (2026). The Relationship Between Serum Vitamin D3 Levels and Recurrent Urinary Tract Infection in Children Aged 2-15 Years: Vitamin D3 Levels in Recurrent Urinary Tract Infection. Journal of Pediatric Nephrology, 13. https://doi.org/10.22037/jpn.v13i1.51828