Is wire-guided selective bile duct cannulation effective for prevention of post-ERCP pancreatitis by all endoscopists? - Kawakami, Hiroshi; Isayama, Hiroyuki; Maguchi, Hiroyuki; Kuwatani, Masaki; Kawakubo, Kazumichi; Kudo, Taiki; Abe, Yoko; Kawahata, Shuhei; Kubo, Kimitoshi; Koike, Kazuhiko; Sakamoto, Naoya (Endoscopy, 2014)