1. Epidemiology Unit; Teaching Hospital of Tours; Tours France
2. Research Team EE1 EES; François Rabelais University; Tours France
3. Paediatric Unit; Teaching Hospital of Tours; Tours France
4. Infectious Diseases Unit; Teaching Hospital of Tours; Tours France
5. François Rabelais University; Tours France
6. Paediatric Orthopaedic Unit; Teaching Hospital of Tours; Tours France