Author(s) affiliations:Christos E. Kazazis1, Angelos A. Evangelopoulos2, Aris Kollas3, and Natalia G. Vallianou3
1School of Medicine, University of Leicester, University Rd, Leicester, LE1 9HN, UK.
2Roche Diagnostics Hellas, 15125 Maroussi, Athens, GREECE.
3First Department of Internal Medicine, Evangelismos General Hospital, 10676 Athens, GREECE.