University Hospital of Ioannina, Second Department of Internal Medicine

Ippokratio General Hospital, Second Department of Internal Medicine

AHEPA University Hospital, First Propedeutic Department of Internal Medicine

Laiko General Hospital, Cardiovascular Prevention & Research Unit, Clinic & Laboratory of Pathophysiology

Aretaieion University Hospital, First Department of Radiology

University Hospital of Larissa, Department of Internal Medicine

University Hospital of Ioannina, Cardiology Department

University of Patras, Department of Speech and Language Therapy

University Hospital of Ioannina, First Department of Internal Medicine

Papageorgiou General Hospital, Third Department of Internal Medicine