Endoscopic ultrasonography-guided tissue acquisition for small solid pancreatic lesions: Does the size matter?

Yousuke Nakai, Tsuyoshi Hamada, Ryunosuke Hakuta, Kazunaga Ishigaki, Kei Saito, Tomotaka Saito, Naminatsu Takahara, Suguru Mizuno, Hirofumi Kogure, Kazuhiko Koike, Mitsuhiro Fujishiro