1. Departmentof Brachial Plexus, Deenanath Mangeshkar Hospital and Research Center, Pune, Maharashtra, India
2. Departmentof Hand Surgery, Fundacion Favaloro, Buenos Aires, Argentina
3. Department of Brachial Plexus and Hand Surgery, Clínica Mielina Plexo Braquial, Hospital Real San José, Guadalajara, Mexico
4. Departmentof Brachial Plexus, Assiut University, Assiut, Egypt
5. Departmentof Brachial Plexus and Hand Surgery, Muset Institute, Barcelona, Spain