Utility of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy for Histological Diagnosis of Type 2 Autoimmune Pancreatitis oleh Hidehiro Hayashi, Shin Miura, Fumiyoshi Fujishima, Shimpei Kuniyoshi, Kiyoshi Kume, Kazuhiro Kikuta, Shin Hamada, Tetsuya Takikawa, Ryotaro Matsumoto, Mio Ikeda, Takanori Sano, Fumiya Kataoka, Akira Sasaki, Misako Sakano, Atsushi Masamune