title: The authors reply.
authors.affiliation: Department of Emergency Medicine (Pôle Urgences SAMU SMUR), Hopital, Nice, France, University of Nice Sophia Antipolis, School of Medicine, Nice, France.
authors.forename: Julie
authors.initials: J
authors.lastname: Contenti
authors.forename: Jacques
authors.initials: J
authors.lastname: Levraut