Dziuba, Szymon
Cierniak-Emerych, Anna
Michalski, Grzegorz
Poulová, Petra
Mohelská, Hana
Klímová, Blanka http://orcid.org/0000-0001-8000-9766
Article History
First Online: 5 December 2019
Compliance with ethical standards
:
: According to the Polish law, acquiring data from anonymous questionnaires is not considered an experiment with humans, and therefore, Ethical Approval is not required. Informed consent was obtained from all individual participants included in the study and the data were anonymized.
: The authors declare that they have no conflict of interest.