Muhammad Hassan Danish, Abdul Basit Shah Vardag, Huzaifa Moiz, Muhammad Wasif, Hamdan Ahmed Pasha and Mohammad Sohail Awan 2026. Audit of Frequency and causes of 30-day readmission after head and neck surgery at Aga Khan Hospital Karachi: A Retrospective cross-sectional study. Journal of the Pakistan Medical Association. 76, 05 (Supp-1) (May 2026), S32-S35. DOI:https://doi.org/10.47391/JPMA.AKU-10Surg-07.