1. Department of Clinical Education, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
2. Department of Orthopedics, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania
3. Department of Reumatology, Colentina Clinical Hospital, 020125 Bucharest, Romania
4. Department of Reumatology, Dr. Ion Stoia Rheumatic Disease Center, 030167 Bucharest, Romania
5. Department of Radiology, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania
6. Department of Fundamental Science, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania