Beg, Mirza Hamid, Osama Abdul Mateen, Taimur Azam Khan, Shahzada Irfan, Khalid Buland, and Junaid Zafar. 2026. “Comparison of Analgesic Efficacy of Pectoralis Type II Block (PECS-II) Versus Erector Spinae Block (ESP) After Modified Radical Mastectomy”. Pakistan Armed Forces Medical Journal 76 (5): 613-17. https://doi.org/10.51253/pafmj.v76i5.10373.