title: Etiology and pathophysiology of diverticular disease.
abstract: Diverticular disease is prevalent in Western countries and yet its pathogenesis remains poorly understood. The common theories of the cause of diverticular disease have focused on colonic motility, the structural aspects of the colonic wall, and the role of dietary factors, particularly fiber.
authors.affiliation: Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, MA 01805, USA.
authors.forename: Kristina G
authors.initials: KG
authors.lastname: Hobson
authors.forename: Patricia L
authors.initials: PL
authors.lastname: Roberts