Pseudoaneurysm of Splenic Artery Ruptured in Pancreatic Pseudocyst and Complicated by Wirsungorrhagia: The Role of the Ultrasound Techniques and Contrast Substances - Badea, R.; Seicean, A.; Procopet, B.; Dina, L.; Osian, G. (Ultraschall in der Medizin - European Journal of Ultrasound, 2011)