Christofidis Ch, Anastasiou A, Krasnikova E, Mandros Ch, Potolidis E Second Internal Medicine Department, Neurology Department, Volos General Hospital, Volos, Greece
Protonotariou E, Arampatzi A, Ourailoglou V, Diza E, Skoura L
Department of Microbiology, Department of Anesthesia and Intensive Care Unit, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece