Affiliation: | * Division of Neonatology, Ospedale Perrino, Brindisi, Italy; Clinical Physiology Institute, National Research Council of Italy (IFC-CNR), Lecce Section, Italy; Laboratory of General Physiology, Department of Biological and Environmental Sciences and Technology, University of Lecce; and Neonatal Intensive Care Unit, Azienda Ospedaliera Senese, Siena, Italy 1 To whom correspondence should be addressed at Division of Neonatology, Perrino Hospital, S.S. per Mesagne, 72100 Brindisi, Italy. Tel:+39-0831-537471; Fax:+39-0831537861. E-mail: gilatini@tin.it. |