Ramfidis, Vassilis Stefanos, Konstantinos N Syrigos, and Muhammad Wasif Saif. 2013. “Ampullary and Periampullary Adenocarcinoma: New Challenges in Management of Recurrence”. JOP. Journal of the Pancreas 14 (2):158-60. https://doi.org/10.6092/1590-8577/1471.