Zulian Francesco, Martinez Toledo Maria Martha, Amigoni Angela, Martini Giorgia, Agosto Caterina, Pettenazzo Andrea
Department of Pediatrics, University of Padua, Rheumatology Unit, Via Giustiniani 3, 35128 Padua, Italy.
Intensive Care Med. 2007 Sep;33(9):1663-6. doi: 10.1007/s00134-007-0763-3. Epub 2007 Jun 27.