title: Gastrointestinal pseudomelanosis.
authors.affiliation: Department of Medicine (Abhijeet Waghray).
authors.forename: Abhijeet
authors.initials: A
authors.lastname: Waghray
authors.affiliation: Gastroenterology (Nina George, Nisheet Waghray), MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
authors.forename: Nina
authors.initials: N
authors.lastname: George
authors.affiliation: Gastroenterology (Nina George, Nisheet Waghray), MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
authors.forename: Nisheet
authors.initials: N
authors.lastname: Waghray