title: Familial multiple congenital esophageal rings.
authors.affiliation: University of Zulia School of Medicine, Maracaibo, Venezuela.
authors.forename: R
authors.initials: R
authors.lastname: Rangel
authors.forename: M
authors.initials: M
authors.lastname: Lizarzabal
mesh_terms: D003937:Diagnosis, Differential; D004940:Esophageal Stenosis / Q000151:congenital* / Q000175:diagnosis / Q000235:genetics*; D005260:Female; D006801:Humans; D008875:Middle Aged