1. Department of Geriatrics and Gerontology, ‘St. Apostle Andrei’ Clinical Emergency County Hospital, 800578 Galați, Romania
2. Department of Internal Medicine and Rheumatology, ‘Sf. Maria’ Clinical Hospital, 011172 Bucharest, Romania
3. Clinical‑Medical Department, Dermatology, Faculty of Medicine and Pharmacy, ‘Dunărea de Jos’ University of Galati, ReForm UDJ, 800216 Galați, Romania
4. Department of Internal Medicine, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania