Viallon, Alain MD; Zeni, Fabrice MD; Lafond, Pierre MD; Venet, Christophe MD; Tardy, Bernard MD; Page, Yves MD; Bertrand, Jean-Claude MD
From the Emergency and Intensive Care Units, Hôpital Believue, Centre Hospitalo-universitaire, Saint-Etienne, France.
Address requests for reprints to: Fabrice Zeni, MD, Service d'Urgence et Réanimation Médicales, Hôpital Bellevue, CHU Saint-Etienne, 42055 CEDEX 2, France.