1. Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City, Utah, United States
2. Department of Orthopaedic Surgery, Rambam Health Care Campus, Haifa, Israel
3. Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States
4. Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States