1. Department of Hand Surgery, “Beneficência Portuguesa de São Paulo” Hospital;
2. Department of Hand Surgery, Strasbourg University Hospitals, Illkirch, France;
3. Division of Sports Medicine, Pontifical Catholic University of Campinas, São Paulo, Brazil;
4. Department of Hand Surgery, Sinai Hospital of Baltimore, Maryland;
5. Department of Orthopaedic Surgery, Loyola University, Maywood, Illinois; and
6. Department of Surgery, Stanford School of Medicine, Stanford, California