Funding for this research was provided by:
Ministerstvo Zdravotnictví Ceské Republiky (17-29447A)
Received: 7 May 2020
Accepted: 9 September 2020
First Online: 16 September 2020
Ethics approval and consent to participate
: The study was conducted in accordance with the 1975 Helsinki declaration (and its revisions of 2004 and 2008). Approval was obtained from the ethics committee of University Hospital, Ostrava (10. 6. 2016, no. 486/2016). All patients and family caregivers provided their informed consent prior to their inclusion in the study, and were informed in detail about the study.
: Not applicable.
: The authors declare that they have no conflict of interests.