1. Department of Pediatrics Children’s Hospital Roubaix France
2. Pediatric Pulmonology and Allergy Department Jeanne de Flandre Hospital CHRU Lille and Nord de France University Lille France
3. Pediatric Emergency Unit and Infectious Diseases Lille France
4. EA 2694 – Santé Publique: Epidemiology and Healthcare Quality Université Lille, CHU Lille Lille France