Affiliation: | (1) Division of Nephrology, Department of Emergency Medicine and Transplantation, University of Bari Policlinico, Piazza Giulio Cesare 11, I-70 124 Bari, Italy e-mail: l.gesualdo@nephro.uniba.it Fax: + 39–080–5 575710, IT;(2) Division of Anesthesia and Intensive Care, Department of Emergency Medicine and Transplantation, University of Bari Policlinico, Piazza Giulio Cesare 11, I-70 124 Bari, Italy, IT |