1. Department of Rheumatology and Internal Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
2. Department of Rheumatology and Internal Medicine, Sfânta Maria Clinical Hospital Bucharest, 011172 Bucharest, Romania
3. Department of Internal Medicine, Colentina Clinical Hospital, Bucharest, 020125 Bucharest, Romania
4. Department of Radiology and Medical Imaging, Sf Maria Clinical Hospital Bucharest, 011172 Bucharest, Romania
5. Department of Gastroenterology, Sf Maria Clinical Hospital Bucharest, 011172 Bucharest, Romania