title: Upper gastrointestinal bleeding in a patient with a history of peptic ulcer disease: don't presume the diagnosis.
authors.forename: Nishant
authors.initials: N
authors.lastname: Tageja
authors.forename: Saurabh
authors.initials: S
authors.lastname: Sethi
authors.forename: Ankit
authors.initials: A
authors.lastname: Rathod
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004935:Esophageal Diseases / Q000150:complications / Q000175:diagnosis; D005260:Female; D006396:Hematemesis / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D010392:Pemphigus / Q000150:complications / Q000175:diagnosis*; D010437:Peptic Ulcer / Q000150:complications; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis*