1. Department of Radiology, Recovery Clinical Hospital Cluj-Napoca, Romania
2. Department of Pathology, Emergency Clinical Hostpital Cluj-Napoca, Romania
3. Department of Thoracic Surgery, Pneumology Clinical Hospital “Leon Daniello”, Cluj-Napoca, Romania
4. Department of Gastroenterology, “Dr. Octavian Fodor” Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
5. Department of Radiology, Pneumology Clinical Hospital “Leon Daniello”, Cluj-Napoca, Romania