1. SELARL Chirurgie de la Main, polyclinique du Val de Sambre, Maubeuge, France
2. Division of Upper Extremity, Hand and Microvascular Reconstructive Surgery, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
3. Istitulo ortopedico Gaetano Pini, Milano, Italy
4. Heidelberg University Hospital, Frankfurt, Germany
5. Clinique Jouvenet, Institut de la main, Paris, France
6. Hand and Foot Surgery Unit, Tournai, Belgium