1. Division of Paediatric Orthopaedics, University
Hospitals of Geneva, 6 Rue Willy Donzé, 1211
Geneva 14, Switzerland.
2. Division of Orthopaedics, McGill University
and Imam Abdulrahman Bin Faisal University, 845
Rue Sherbrooke O, Montréal, QC
H3A 0G4, Canada.
3. Division of Orthopaedics, McGill University, Montreal, Canada.
4. Division of Paediatric Orthopaedic Surgery,
Children’s Hospital, Rue du Morvan, 54511
Vandoeuvre-les-Nancy Cedex, France.
5. Servicio de Cirugía Ortopédica y Traumatología
Infantil, Hospital Universitario Infantil Niño Jesús, Av.
de Menéndez Pelayo, 65, 28009
Madrid, Spain.