Sofia Voidila, Panagiotis Sideris, Constantinos Letsas, Elias Anastasopoulos, and Ioanna Oikonomou, “The Implementation of Endoscopic Ultrasound Facilitates for Diagnosis of IgG4 Autoimmune Pancreatitis”, RHDHR-V6, pp. 1–12, Apr. 2023.