S. Hussain, M. Saleem, F. Ahmad, M. F. Mahmood, and M. N. Jamil, “Effect of Percutaneous-Nephrolithotomy on Renal Function Tests and Hemoglobin Levels in the Early Postoperative Period at 24 Hours and 21st Day: PNCL on Renal Function Tests and Hb Levels in the Early Postoperative Period ”, PJHS-Lahore, vol. 7, no. 2, pp. 179–183, Feb. 2026.