by Squadrone, Vincenzo, Coha, Massimiliano, Cerutti, Elisabetta, Schellino, Maria Maddalena, Biolino, Piera, Occella, Paolo, Belloni, Giuseppe, Vilianis, Giuseppe, Fiore, Gilberto, Cavallo, Franco, Ranieri, V. Marco, Piedmont Intensive Care Units Network (PICUN), for the
Published in JAMA : the journal of the American Medical Association (02.02.2005)