Różańska-Walędziak, Anna
Bartnik, Paweł http://orcid.org/0000-0002-9873-8833
Kacperczyk-Bartnik, Joanna
Czajkowski, Krzysztof
Walędziak, Maciej
Funding for this research was provided by:
Medical University of Warsaw
Article History
Received: 23 May 2020
Revised: 30 June 2020
Accepted: 6 July 2020
First Online: 13 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: 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.