1. Pediatric Hand Surgery and Microsurgery Barcelona Children's Hospital, HM Nens, HM Hospitales Barcelona Spain
2. Pontificia Universidad Católica de Chile Santiago de Chile Chile
3. Pediatric Orthopedic Unit. Saint Paul Hospital Hanoi Vietnam
4. Rojas‐Neira Hand Surgery Clinic Cali Colombia
5. Pediatric Orthopedic Surgery Unit Hospital Sant Pau Barcelona Spain