1. Clinical Gastroenterology and Hepatology
Intestinal ulcers due to drug-induced perinuclear anti-neutrophilic cytoplasmic antibody- positive vasculitis and antiphospholipid syndrome 
Pedro Duarte Gaburri, Raimunda Violante C. Assis, Lincoln Eduardo V.V.C. Ferreira 
Clinical Gastroenterology and Hepatology 
Volume 3, Issue 4, (April 2005)
DOI: /S (05)
Copyright © 2005 American Gastroenterological Association Terms and Conditions

2. Clinical Gastroenterology and Hepatology 2005 3, DOI: (10
Clinical Gastroenterology and Hepatology 2005 3, DOI: ( /S (05) )
Copyright © 2005 American Gastroenterological Association Terms and Conditions