Document Type : Preliminary preprint short reports of original research
Authors
1 Unité de chirurgie du GIT supérieure et du foie (B), Service de chirurgie
2 Gastrointestinal (GIT) Surgical Unit, Department of Surgery, Faculty of Medicine, University of Alexandria
3 Department of Surgery , faculty of medicine , Alexandria university
4 Department of Surgery, Faculty of Medicine, Alexandria University, Egypt
5 Department of surgery , Faculty Of Medicine , University of Alexandria
Abstract
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