1. Faculty of General Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
2. Faculty of General Medicine, Ovidius University, 900470 Constanta, Romania
3. CF Clinical Hospital, 700506 Iasi, Romania
4. Clinical Medical Department, Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
5. Faculty of Pharmacy, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania