Received: 30 October 2020
Accepted: 21 December 2020
First Online: 8 January 2021
Ethics approval and consent to participate
: The study was approved by Ethics Committee of the Pomeranian Medical University in Szczecin, Poland. All participants gave informed written consent prior blood donating.
: Not applicable.
: JL is CEO of Read-Gene S.A. The authors EZP, TD, MS, AL, MS, TW, JT, WK, DW, CC declare that they have no conflict of interest relevant to this article.