1. Department of Surgical Oncology, “Carol Davila” University of Medicine and Pharmacy, “Alexandru Trestioreanu” Oncologic Institute, Fundeni Street, No. 252, Sector 2, 022328 Bucharest, Romania
2. Department of Medical Informatics and Biostatistics, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
3. Department of Carcinogenesis and Molecular Biology, “Alexandru Trestioreanu” Oncologic Institute, Bucharest, Romania