title: [Progression of an old dysphagia].
authors.affiliation: Service d'hépato-gastroentérologie, Hôpital Militaire, Guelmim, Maroc. seddikhassan@yahoo.fr
authors.forename: Hassan
authors.initials: H
authors.lastname: Seddik
authors.forename: Omar
authors.initials: O
authors.lastname: El Mansari
authors.forename: Abdessadek
authors.initials: A
authors.lastname: El Khattabi
authors.forename: Redouan
authors.initials: R
authors.lastname: Ahtil
authors.forename: Hassane
authors.initials: H
authors.lastname: En-Nouali