Funding for this research was provided by:
Fundusz Młodych Naukowców (W-3D/FMN/34G/2016)
Text and Data Mining valid from 2019-11-02
Received: 15 October 2018
Accepted: 1 October 2019
First Online: 2 November 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.