1 Life Support and Simulation Research group of IDIS, Santiago de Compostela, Spain.
2 CLINURSID Research Group, University of Santiago de Compostela, Santiago de Compostela, Spain.
3 Pediatric Critical, Intermediate and Palliative Care Section, Hospital Clínico-Universitario de Santiago de Compostela, Santiago de Compostela, Spain.
4 RedSAMID Network, Carlos III Health Institute, Madrid, Spain.