1. Department of Internal Medicine, Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
2. Saint Spiridon Emergency Hospital, 700115 Iasi, Romania
3. Institute of Cardiovascular Diseases, 700503 Iasi, Romania
4. Department of Surgery, Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
5. Department of Preventive Medicine and Interdisciplinarity, Faculty of Medicine, University of Medicine and Pharmacy Grigore T. Popa, 700115 Iasi, Romania
6. Regional Institute of Oncology, 700483 Iasi, Romania