1. Pediatric Emergency Department, Hôpital des Enfants, 330 avenue de Grande-Bretagne, 31059 Toulouse Cedex 9, France
2. Internal Medicine & Pediatrics, Albany Medical College, 724 Watervliet-Shaker Road, Latham, NY 12110, USA
3. Department of Ethics of the Institute of Advanced Studies (EPHE), Maison de la Recherche, UTM, 5 allées Antonio-Machado, 31058 Toulouse Cedex 9, France