1. Department of Anesthesiology and Intensive Care Medicine; University Medical Center Schleswig-Holstein; Campus Kiel Kiel Germany
2. Department of Biomedical Engineering; Furtwangen University; Villingen-Schwenningen Germany
3. Rehabilitation Center for Children and Adolescents; Fachklinik Satteldüne; Nebel Germany
4. Department of Pediatric Pulmonology; University Medical Center Schleswig-Holstein; Campus Kiel Kiel Germany