1. Faculty of Medicine; Second Department of Medicine and Cardiology Center; Albert Szent-Györgyi Clinical Centre; University of Szeged; Szeged Hungary
2. Faculty of Medicine; Second Department of Medicine and Cardiology Center; Division of Cardiac Surgery; Albert Szent-Györgyi Clinical Centre; University of Szeged; Szeged Hungary
3. Faculty of Medicine; Department of Pathology; Albert Szent-Györgyi Clinical Center; University of Szeged; Szeged Hungary
4. Affidea Diagnostics and Faculty of Medicine, Department of Radiology and Nuclear Medicine; Albert Szent-Györgyi Clinical Center; University of Szeged; Szeged Hungary
5. Department of Oncology; Hungarian Defence Forces Military Hospital; Budapest Hungary
6. Department of Internal Medicine; Dr. István Bugyi Hospital; Szentes Hungary