1. Pediatric Pulmonology Unit; Jeanne de Flandre Hospital; CHRU Lille; Lille France
2. Pediatric Emergency Unit & Infectious Diseases; R. Salengro Hospital; CHRU Lille; UDSL, Lille-2 Nord-de-France University; Lille France
3. EA2694, Public Health: Epidemiology & Quality of Care; UDSL, Lille-2 Nord-de-France University; Lille France