1. Department of Pediatric Intensive Care Gregorio Marañón General University Hospital Madrid Spain
2. School of Medicine Complutense University of Madrid Madrid Spain
3. Gregorio Marañón Health Research Institute Madrid Spain
4. Mother‐Child Health and Development Network (RedSAMID) of Carlos III Health Institute Madrid Spain
5. Department of Pediatric Intensive and Intermediate Care, Sant Joan de Déu University Hospital Universitat de Barcelona Esplugues de Llobregat Spain
6. Critical Care Research Group Institut de Recerca Sant Joan de Déu Esplugues de Llobregat Spain
7. Pediatric Intensive Care Unit, CIBERes Hospital Universitario Central de Asturias Oviedo Spain
8. Department of Pediatrics Hospital Universitario de Cabueñes Gijón Spain
9. Pediatric Intensive Care Unit Miguel Servet University Hospital Zaragoza Spain
10. Pediatric Intensive Care Unit Koç University School of Medicine Istanbul Turkey
11. Pediatric Intensive Care Unit Hospital Universitario Nuestra Señora de la Candelaria Santa Cruz de Tenerife Spain
12. Cruces University Hospital Bilbao Spain