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World J Gastroenterol. Jul 28, 2011; 17(28): 3272-3276
Published online Jul 28, 2011. doi: 10.3748/wjg.v17.i28.3272
Published online Jul 28, 2011. doi: 10.3748/wjg.v17.i28.3272
Anal fistula: Intraoperative difficulties and unexpected findings
Ahmed A Abou-Zeid, Department of Surgery, El Demerdash Hospital, Ain Shams University, Cairo 11566, Egypt
Author contributions: Abou-Zeid AA wrote the manuscript, collected references and revised final draft.
Correspondence to: Ahmed A Abou-Zeid, MD, Professor in Colorectal Surgery, Unit 6, Department of Surgery, El Demerdash Hospital, Ain Shams University, Cairo 11566, Egypt. ahabaz@hotmail.com
Telephone: +20-2-22625004 Fax: +20-2-25921852
Received: July 15, 2010
Revised: August 18, 2010
Accepted: August 25, 2010
Published online: July 28, 2011
Revised: August 18, 2010
Accepted: August 25, 2010
Published online: July 28, 2011
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