Sörensen, Jessica
Rzeszutek, Marcin
Gasik, Robert
Funding for this research was provided by:
University of Warsaw
Article History
First Online: 18 January 2019
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee 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.
: Author A declares that she has no conflict of interest. Author B declares that he has no conflict of interest. Author C declares that he has no conflict of interest.