1. Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University, 800008 Galați, Romania
2. Internal Medicine Department, St. Andrew The Apostle Clinical Emergency County Hospital, 800578 Galați, Romania
3. Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University, 800008 Galați, Romania