title: Daily Challenges in GI Pathology.
authors.affiliation: Department of Anatomic Pathology, Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, 9500 Euclid Avenue, L25, Cleveland, OH 44195, USA. Electronic address: goldblj@ccf.org.
authors.forename: John R
authors.initials: JR
authors.lastname: Goldblum