title: Insensitivity of the CLOtest for H. pylori, Especially in the Elderly.
authors.affiliation: Departments of Medicine and Pathology and Laboratory Medicine St. Luke's-Roosevelt Hospital Center College of Physicians and Surgeons Columbia University New York, New York.
authors.initials: AM
authors.lastname: Abdalla
authors.initials: EM
authors.lastname: Sordillo
authors.initials: Z
authors.lastname: Hanzely
authors.initials: GI
authors.lastname: Perez-Perez
authors.initials: MJ
authors.lastname: Blaser
authors.initials: PR
authors.lastname: Holt
authors.initials: SF
authors.lastname: Moss