1. Internal Medicine Clinic, University of Medicine and Pharmacy “Carol Davila”, Clinical Emergency Hospital of Bucharest, Bucharest, Romania;
2. Cardiology Clinic, Emergency University Central Military Hospital, Bucharest, Romania;
3. Department of Urology, University of Medicine and Pharmacy “Carol Davila”, Emergency University Central Military Hospital, Bucharest, Romania;
4. General Surgery Clinic, University of Medicine and Pharmacy “Carol Davila”, Emergency Clinical Hospital “Sfântul Pantelimon”, Bucharest, Romania