1. Department of Endocrinology,”Lucian Blaga” University of Sibiu, Faculty of Medicine, Sibiu, Romania
2. Department of Dermatovenerology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
3. Department of Endocrinology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
4. Department 4 - Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
5. PhD Doctoral School, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
6. Department of Physical Medicine and Rehabilitation,”Lucian Blaga” University of Sibiu, Faculty of Medicine, Sibiu, Romania
7. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, „Ovidius” University of Constanta, Romania
8. Department of Surgical Disciplines, Faculty of Medicine, „Ovidius” University of Constanta, Romania
9. Thoracic Surgery Department, “Dr. Carol Davila” Central Emergency University Military Hospital, Bucharest, Romania