Abu Bakar Hafeez Bhatti, Roshni Zahra Jafri, Eraj Sahaab, Faisal Saud Dar, Haseeb Haider Zia, and Nusrat Yar Khan. “Long Term Outcomes After Pancreaticodoudenectomy: A Single Center Experience from Pakistan”. Journal of the Pakistan Medical Association, vol. 71, no. 7, Dec. 2021, pp. 1838-42, doi:10.47391/JPMA.501.