1. Department of Family Medicine, University of Medicine and Pharmacy Craiova, 200349 Craiova, Romania
2. Lotus Image Medical Center, ActaMedica SRL Târgu Mureș, 540084 Târgu Mureș, Romania
3. Department of Internal Medicine, University of Medicine and Pharmacy Craiova, 200349 Craiova, Romania
4. Faculty of Automation, Computers and Electronics, University of Craiova, 200776 Craiova, Romania
5. Faculty of Mechanics, University of Craiova, 200512 Craiova, Romania
6. Department of Gastroenterology and Hepatology, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 Bucharest, Romania
7. Department of Gastroenterology, Ponderas Academic Hospital, 014142 Bucharest, Romania