aPediatric Emergency Unit, Pediatrics Department, Hospital Universitario Rio Hortega, Valladolid

bPediatric Emergency Unit, Pediatrics Department, Hospital Universitari Parc Tauli

cInstitut d'Investigació i Innovació I3PT, Sabadell, Spain

Received 3 July 2023 Accepted 6 September 2023.

Correspondence to Roberto Velasco, MD, PhD, Parc Tauli, 1. Sabadell, 08208 Sabadell, Spain, Tel: +34 937231010; e-mail: [email protected]