1. Pediatric Intensive Care Unit, Pediatric Service Hospital Germans Trias i Pujol Badalona Spain
2. Universitat Autonoma de Barcelona Badalona Spain
3. Institut d'Investigació Germans Trias i Pujol (IGTP) Badalona Spain
4. Pediatric Intensive Care Unit Hospital Sant Joan de Deu Barcelona Spain
5. Pediatric Service Hospital Germans Trias i Pujol Badalona Spain