Document Type : Original Article
Authors
1 Department of Orthopedic and Trauma Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2 Department of Orthopedics,imam hosein Hospital, Medical school, Shahid Beheshti University of medical sciences, Tehran, Iran
3 1Department of Orthopedic and Trauma Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4 MD,Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Abstract
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