A Frequency, Risk Factors, and Outcome of Acute Kidney Injury in Idiopathic Childhood Nephrotic Syndrome: A Systematic Review: Systematic review of Acute kidney injury in childhood nephrotic syndrome. Pak J Kidney Dis [Internet]. 2025(e)ko ekainaren 30(e)an [aipatua 2026(e)ko urriaren 4(e)an];9(2):5-15. Available at: https://www.pjkd.com.pk/index.php/pjkd/article/view/299