1. IWAS Faculty, IWC, Chile
2. Orthopedics and Traumatology Department, Universidad Andrés Bello, Chile
3. Hand Team, Artroscopia y Microcirugía Clínica Indisa, Santiago de Chile, Chile
4. Orthopedics and Traumatology Department, Universidad de Chile, Chile
5. Hand Team, Hospital Clínico Mutual de Seguridad de Santiago de Chile, Chile