1. Division of Emergency Medicine, Department of Acute Medicine, Geneva University Hospitals, Geneva, Switzerland
2. Division of General Internal Medicine, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
3. Magellan Medical Center, Geneva, Switzerland
4. Pediatric Emergency Department, Hirslanden Clinique des Grangettes, Chêne-Bougerie, Switzerland
5. Pediatric Emergency Department, Clinique et Permanence d'Onex, Onex, Switzerland