Kępczyńska-Nyk, A.
Kuryłowicz, A. http://orcid.org/0000-0001-8632-4927
Nowak, A.
Bednarczuk, T. http://orcid.org/0000-0002-5752-8709
Ambroziak, U. http://orcid.org/0000-0002-8778-1959
Article History
Received: 3 April 2020
Accepted: 8 June 2020
First Online: 15 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. The study protocol was approved by the bioethics committee of the Warsaw Medical University (Warsaw, Poland). All participants provided written informed consent as approved by the local ethics committee.
: All participants provided written informed consent as approved by the local ethics committee.