1. Department of Gastroenterology, Emergency County Hospital of Craiova, Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
2. Department of Gastroenterology, Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
3. Department of Pulmonology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
4. Oncometrics S.R.L., 200677 Craiova, Romania
5. Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania
6. Department of Pathophysiology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania