Article History
Received: 25 April 2020
Revised: 24 August 2020
Accepted: 26 August 2020
First Online: 3 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (this study was approved by Ethics Committee for Biomedical Research, Lithuanian University of Health Sciences (2018-03-08 No. BEC-89) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.