Funding for this research was provided by:
Received: 27 August 2021
Accepted: 19 October 2021
First Online: 27 October 2021
: This study was approved by the Lithuanian Bioethical Committee (Nr.158200–17-920–426) and the personal data protection authority (Nr. 2R-4077). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.