title: Per-oral endoscopic myotomy: hope at the end of the tunnel.
authors: Université Paris Diderot Paris 7, CRB3 iTEC team, and AP-HP, Service de Gastroentérologie, Paris, France. xavier.dray@lrb.aphp.fr
authors: Xavier
authors: X
authors: Dray
authors: Anthony N
authors: AN
authors: Kalloo
mesh_terms: D004724:Endoscopy / Q000379:methods*; D004931:Esophageal Achalasia / Q000601:surgery*; D006801:Humans