Pawik, Łukasz https://orcid.org/0000-0002-3490-1320
Pawik, Malwina
Wrzosek, Zdzisława
Fink-Lwow, Felicja
Morasiewicz, Piotr
Article History
Received: 13 September 2020
Accepted: 4 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: The study was approved by the local bioethics commission (case no. KB-585/2011). All subjects gave their informed consent to participate in the study and to answer the questionnaire. The study was conducted in accordance with the Code of Ethics of the World Medical Association (Declaration of Helsinki) for experiments involving humans.
: Not applicable.
: The authors declare that they have no competing interests.