Faiz, Shahid Bin, Asad Qayyum, and Atif Najam. “COMPARISON OF SERUM IMMUNOGLOBULIN LEVELS BEFORE AND AFTER ADENOTONSILLECTOMY AND TONSILLECTOMY”. Pakistan Armed Forces Medical Journal 61, no. 4 (December 31, 2011): 594–7. Accessed February 17, 2026. https://pafmj.org/PAFMJ/article/view/1151.