title: Esophageal obstruction due to a collapsed biodegradable esophageal stent.
authors: Department of Gastroenterology, Hospital General Universitario Gregorio Marañon, Madrid, Spain. oscarnogalesrincon@gmail.com
authors: O
authors: O
authors: Nogales Rincon
authors: A
authors: A
authors: Huerta Madrigal
authors: B
authors: B
authors: Merino Rodriguez
authors: C
authors: C
authors: Gonzalez Asanza
authors: E
authors: E
authors: Cos Arregui
authors: P
authors: P
authors: Menchen Fernandez-Pacheco