1. Department of Hand Surgery, Affiliated Hospital of Nantong University, Jiangsu, China
2. Department of Orthopedic Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
3. The Royal United Hospital, Bath, UK
4. Division of Plastic Surgery, Dalhousie University, Saint John, New Brunswick, Canada
5. Upper Limb Department, Dupuytren Institute, Buenos Aires, Argentina
6. The Martin Singer Hand Unit, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa