title: In vivo observation of aberrant innermost longitudinal muscle bundles in front of the circular muscle layer at the level of the esophagogastric junction during peroral endoscopic myotomy.
authors: Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan.
authors: Nikolas
authors: N
authors: Eleftheriadis
authors: Haruhiro
authors: H
authors: Inoue
authors: Haruo
authors: H
authors: Ikeda
authors: Manabu
authors: M
authors: Onimaru
authors: Akira
authors: A
authors: Yoshida
authors: Roberta
authors: R
authors: Maselli
authors: Grace
authors: G
authors: Santi
authors: Shin-ei
authors: SE
authors: Kudo
mesh_terms: D004931:Esophageal Achalasia / Q000473:pathology / Q000601:surgery*; D004943:Esophagogastric Junction; D004947:Esophagus / Q000473:pathology / Q000601:surgery*; D006801:Humans; D009132:Muscles / Q000473:pathology / Q000601:surgery*