title: Duodenal perforation from a pen.
authors: Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors: Jana G
authors: JG
authors: Hashash
authors: Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors: Lia C
authors: LC
authors: Kaufman
authors: Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors: Victor
authors: V
authors: Chedid
authors: Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
authors: Kenneth
authors: K
authors: Fasanella
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D016145:Endoscopy, Digestive System; D005547:Foreign Bodies / Q000150:complications* / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007416:Intestinal Perforation / Q000175:diagnosis* / Q000209:etiology* / Q000601:surgery; D008297:Male; D012559:Schizophrenia / Q000150:complications; D014057:Tomography, X-Ray Computed