title: Extrinsic duodenal obstruction from anomalous congenital band.
authors.affiliation: Department of Surgery, King Fahad National Guard Hospital, Riyadh, Saudi Arabia. cranksons@ngha.med.sa
authors.forename: S J
authors.initials: SJ
authors.lastname: Crankson
authors.forename: K A
authors.initials: KA
authors.lastname: Al-Mane
authors.forename: A
authors.initials: A
authors.lastname: Al-Zaben
authors.forename: A
authors.initials: A
authors.lastname: Al-Dhafian