title: The Third Esophageal Sphincter: A Case of Dysphagia Lusoria.
authors.affiliation: Department of Internal Medicine, Ochsner Clinic Foundation, New Orleans, LA.
authors.forename: Jacob
authors.initials: J
authors.lastname: Breaux
authors.affiliation: Department of Internal Medicine, Ochsner Clinic Foundation, New Orleans, LA.
authors.forename: Navita
authors.initials: N
authors.lastname: Gupta
authors.affiliation: Department of Gastroenterology, Ochsner Clinic Foundation, New Orleans, LA.
authors.forename: Robert
authors.initials: R
authors.lastname: Smith
authors.affiliation: Department of Gastroenterology, Ochsner Clinic Foundation, New Orleans, LA.
authors.forename: Sean E
authors.initials: SE
authors.lastname: Connolly