Affiliation: | (1) University Cardiology Department, Medical School, Democritus University of Thrace, Voulgaroktonou 23, 68100 Alexandroupolis, Greece;(2) University Internal Medicine Department, Medical School, Democritus University of Thrace, Alexandroupolis, Greece;(3) Center for Clinical Research, Foundation of Biomedical Research, Academy of Athens, Athens, Greece; |