title: Per oral endoscopic myotomy (POEM) for all spastic esophageal disorders?
authors.affiliation: Digestive Physiology, Hospices Civils de Lyon and Lyon I University, Lyon, France ; LabTau, INSERM, U1032, Lyon, France.
authors.forename: Sabine
authors.initials: S
authors.lastname: Roman
authors.affiliation: LabTau, INSERM, U1032, Lyon, France ; Gastroenterology, Hospices Civils de Lyon and Lyon I University, Lyon, France.
authors.forename: Mathieu
authors.initials: M
authors.lastname: Pioche
authors.affiliation: Digestive Physiology, Hospices Civils de Lyon and Lyon I University, Lyon, France ; LabTau, INSERM, U1032, Lyon, France.
authors.forename: François
authors.initials: F
authors.lastname: Mion