Sedik, A.; Touheria, M.; Fathi, A.; Ilyas, U.; Wahdan, A.; Zarraouq, A.; Haraga, A. Spontaneous Rupture of the Pancreatic Pseudocyst into the Duodenum With Massive Upper Gastrointestinal Bleeding: Case Report and Literature Review. Int Surg J 2020, 7, 3792-3794.