Funding for this research was provided by:
Narodowe Centrum Nauki (2016/23/N/HS6/02928, 2015/19/B/HS6/02214)
First Online: 8 November 2019
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: Informed consent was obtained from all individual participants included in the study.