M. G. Qureshi, N. Ahmed, M. A. Gohar, Muhammad Hamza, and S. Akbar, “A Comparative Study of Standard Versus Low-Pressure Pneumoperitoneum on Patients Outcome Following Laparoscopic Cholecystectomy at Khyber Teaching Hospital Peshawar a Randomized Controlled Trial”, IJBR, vol. 3, no. 7, pp. 1744–1750, Jul. 2025, doi: 10.70749/ijbr.v3i7.3094.