title: Pseudomelanosis Duodeni.
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Missouri, Columbia, MO.
authors.forename: Anjana
authors.initials: A
authors.lastname: Sathyamurthy
authors.affiliation: Department of Internal Medicine, University of Missouri, Columbia, MO.
authors.forename: Harleen
authors.initials: H
authors.lastname: Chela
authors.affiliation: Department of Internal Medicine, University of Missouri, Columbia, MO.
authors.forename: Zainab
authors.initials: Z
authors.lastname: Arif
authors.affiliation: Department of Anatomical Pathology, University of Missouri, Columbia, MO.
authors.forename: Jason
authors.initials: J
authors.lastname: Holly
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Missouri, Columbia, MO.
authors.forename: Murtaza
authors.initials: M
authors.lastname: Arif