1 Department of Surgery II, Vascular and Transplantation Surgery, University Hospital, Olomouc, Czech Republic.
2 Transplant Centre, Faculty of Medicine in Ostrava, Ostrava, Czech Republic.
3 Department of Urology and Transplant Centre, University Hospital and Faculty of Medicine, Charles University, Hradec Kralove, Czech Republic.
4 Centre for Cardiovascular Surgery and Transplantation, Brno, Czech Republic.
5 Department of Surgery, Faculty of Medicine in Pilsen, Charles University, Czech Republic.
6 Teaching Hospital, Pilsen, Czech Republic.
7 Department of Internal Medicine I, Faculty of Medicine in Pilsen, Charles University, Czech Republic.
Received 16 December 2017. Revision received 5 January 2018.
Accepted 6 January 2018.
The authors declare no funding or conflict of interest.
T.R. drafted and completed the article with input and revisions by P.B., P.H., P.Na., P.Ne., and V.T. All authors edited the final version and agreed with its submission.
Correspondence: Tomas Reischig, MD, PhD, Department of Internal Medicine I, Charles University Teaching Hospital, alej Svobody 80, 304 60 Pilsen, Czech Republic. (firstname.lastname@example.org).