Renza, Metodej
Sykora, Roman
Peran, David
Hricova, Kristina
Brizgalova, Nikola
Bakurova, Petra
Kukacka, Miloš
Article History
Received: 4 October 2021
Accepted: 30 March 2022
First Online: 9 April 2022
Declarations
:
: The study protocol and conduction of the study was approved by Ethical Committee of the Emergency Medical Services of Karlovy Vary Region registered with State Institute for Drug Control of the Czech Republic on 11<sup>th</sup> of September 2020 under ref. no. ZN/78/ZZSKVK/20. The informed consent was waived and the waiver was approved by the Ethical Committee.We confirm that all methods were performed in accordance with the relevant guidelines and regulations by including a statement.
: Not applicable.
: There are no competing interests of any author.