Muhammad Sajid Akhtar, Arshad Hussain, Fariha Muzammil, Muhammad Nadeem Shafiqu, Irfan Ahmad,Syed Ehsanullah, Farah Naz Tahir, “Urinary Neutrophil Gelatinase-Associated Lipocalin (NGAL) as a Biomarker for Early Detection of Acute Kidney Injury in Obstructive Uropathy”, IJPRT, vol. 15, no. 1, pp. 1335–1342, May 2025.