title: Can Measurements of Rectal Gas Increase Understanding of Chronic Constipation?
authors.affiliation: Center for the Study of Complex Disease, Gastroenterology Fellowship, NorthShore University HealthSystem, University of Chicago Medical Center, Highland Park, Illinois.
authors.forename: Eli D
authors.initials: ED
authors.lastname: Ehrenpreis
mesh_terms: D003248:Constipation; D006801:Humans; D012007:Rectum; D014057:Tomography, X-Ray Computed