title: Distal esophageal spasm evolving to achalasia in high resolution.
authors.affiliation: Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: Heiko U
authors.initials: HU
authors.lastname: De Schepper
authors.affiliation: Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: André J P M
authors.initials: AJ
authors.lastname: Smout
authors.affiliation: Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands.
authors.forename: Albert J
authors.initials: AJ
authors.lastname: Bredenoord
mesh_terms: D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000503:physiopathology; D015155:Esophageal Spasm, Diffuse / Q000175:diagnosis* / Q000503:physiopathology; D049630:Esophageal Sphincter, Lower / Q000503:physiopathology; D006801:Humans; D008297:Male; D008365:Manometry / Q000295:instrumentation / Q000379:methods*; D008875:Middle Aged