Affiliation: | 1Laboratory of Biological Chemistry, University of Ioannina Medical School, Ioannina;2Nephrology Clinic, Hatzikosta Regional Hospital, Ioannina;3Department of Nephrology, University of Ioannina Medical School, Ioannina;4Biochemical Laboratory, Hatzikosta Regional Hospital, Ioannina;5Laboratory of Molecular Biology and Immunobiotechnology, Hellenic Pasteur Institute, Athens, Greece |