title: Endosonographic Findings in Colitis Cystica Profunda.
authors.affiliation: Division of Gastroenterology, MedStar Georgetown University Hospital, Washington, DC.
authors.forename: Mohamed
authors.initials: M
authors.lastname: Sultan
authors.affiliation: Division of Gastroenterology, MedStar Georgetown University Hospital, Washington, DC.
authors.forename: Walid
authors.initials: W
authors.lastname: Chalhoub
authors.affiliation: Division of Gastroenterology, Veteran Affairs Medical Center, Washington, DC.
authors.forename: Klaus
authors.initials: K
authors.lastname: Gottlieb
authors.affiliation: Division of Gastroenterology, Veteran Affairs Medical Center, Washington, DC.
authors.forename: Gustavo
authors.initials: G
authors.lastname: Marino