1. Department of Dialysis, Emergency University Hospital, 050098 Bucharest, Romania
2. Discipline of Internal Medicine I and Nephrology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
3. Discipline of Physiology, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
4. Department of Plastic and Reconstructive Surgery, Clinical Emergency Hospital ‘Prof. Dr. Agrippa Ionescu’, 011356 Bucharest, Romania
5. Department of General Surgery, Clinical Emergency Hospital ‘Prof. Dr. Agrippa Ionescu’, 011356 Bucharest, Romania
6. Department of Cardiovascular Surgery, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania