Królicki, Leszek
Bruchertseifer, Frank
Kunikowska, Jolanta http://orcid.org/0000-0002-7434-6720
Koziara, Henryk
Pawlak, Dariusz
Kuliński, Radosław
Rola, Rafał
Merlo, Adrian
Morgenstern, Alfred
Article History
Received: 20 November 2020
Accepted: 4 April 2021
First Online: 15 April 2021
Declarations
:
: This study was approved by the Ethical Committee of Medical University of Warsaw (KB/235/2011 and KB/172/2016).
: Written informed consent was obtained from all patients.
: All authors gave their written consent for publication.
: This article does not contain any studies with animals performed by any of the authors.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.
: All authors declare no competing interests.