Funding for this research was provided by:
Narodowa Agencja Wymiany Akademickiej (PPI/APM/2018/1/00036/U/001)
Received: 20 March 2022
Accepted: 25 May 2022
First Online: 17 June 2022
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by Ethics Committee, Ludwik Rydygier Memorial Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń (KB 660/2017). Informed, written consent was obtained from all subjects involved in the study.
: Not applicable.
: The author(s) declare no competing interests.