Jarmoszewicz, Krzysztof
Nowicka‐Sauer, Katarzyna
Zemła, Adam
Beta, Sebastian
Article History
First Online: 4 March 2020
Compliance with ethical standards
:
: The authors declare they have no conflict of interest.
: The present study was approved by Independent Bioethics Commission for Research of the Medical University of Gdańsk.
: Informed consent was obtained from all individual participants included in the study.