1. Nurse, Pediatric Intensive Care Unit, Sant Joan de Déu Hospital, Esplugues de Llobregat, Barcelona, Spain
2. Nurse, Professor, University of Lleida, GRECS-IRB Lleida and TR2Lab-UVic-Central de Catalunya, Spain
3. Pediatric Intensive Care Unit, Sant Joan de Déu Hospital, Esplugues de Llobregat, Barcelona, Spain