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©2007 Baishideng Publishing Group Co., Limited. All rights reserved.
World J Gastroenterol. Sep 7, 2007; 13(33): 4517-4519
Published online Sep 7, 2007. doi: 10.3748/wjg.v13.i33.4517
Published online Sep 7, 2007. doi: 10.3748/wjg.v13.i33.4517
Gallbladder endometriosis as a cause of occult bleeding
K Saadat-Gilani, L Bechmann, G Gerken, A Canbay, Division of Gastroenterology and Hepatology, University Hospital Essen, Germany
A Frilling, Department of General, Visceral and Transplantation Surgery, University Hospital Essen, Germany
Author contributions: All authors contributed equally to the work.
Correspondence to: Ali Canbay, MD, Department of Medicine, Division of Gastroenterology and Hepatology, University of Essen, Hufelandstr 55D-45122 Essen, Germany. ali.canbay@uni-due.de
Telephone: +49-201-7233679 Fax: +49-201-7235970
Received: March 14, 2007
Revised: May 10, 2007
Accepted: May 18, 2007
Published online: September 7, 2007
Revised: May 10, 2007
Accepted: May 18, 2007
Published online: September 7, 2007
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