title: Polyarteritis nodosa presenting as massive upper gastrointestinal hemorrhage.
authors.affiliation: Department of Gastroenterology, Department of Nephrology, Pushpawati Singhania Research Institute, New Delhi, India.
authors.forename: Nripen
authors.initials: N
authors.lastname: Saikia
authors.forename: Rupjyoti
authors.initials: R
authors.lastname: Talukdar
authors.forename: Subhasish
authors.initials: S
authors.lastname: Mazumder
authors.forename: Shriram
authors.initials: S
authors.lastname: Kabra
authors.forename: Sudeep
authors.initials: S
authors.lastname: Khanna
authors.forename: J C
authors.initials: JC
authors.lastname: Vij
mesh_terms: D000328:Adult; D000714:Anastomosis, Surgical; D005260:Female; D005743:Gastrectomy; D006801:Humans; D018810:Magnetic Resonance Angiography; D009336:Necrosis; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology* / Q000601:surgery; D010488:Polyarteritis Nodosa / Q000150:complications* / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000150:complications* / Q000473:pathology / Q000601:surgery; D020246:Venous Thrombosis / Q000209:etiology