1. Doctoral School of Multidisciplinary Medicine, University of Szeged, H-6720 Szeged, Hungary
2. Department of Anesthesiology and Intensive Therapy, University of Szeged, H-6720 Szeged, Hungary
3. Institute of Clinical Pharmacy, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary
4. Department of Anesthesiology and Intensive Therapy, Bács-Kiskun County Teaching Hospital, H-6000 Kecskemét, Hungary
5. Department of Thoracic Surgery, Markusovszky University Teaching Hospital, H-9700 Szombathely, Hungary
6. Department of Medical Microbiology, University of Szeged, H-6720 Szeged, Hungary
7. Department of Neurology, Bács-Kiskun County Teaching Hospital, H-6000 Kecskemét, Hungary
8. Department of Surgery, University of Szeged, H-6720 Szeged, Hungary