Jóźków, Paweł http://orcid.org/0000-0003-4838-3525
Koźlenia, Dawid
Zawadzka, Katarzyna
Konefał, Marek
Chmura, Paweł
Młynarska, Katarzyna
Kosowski, Michał
Mędraś, Marek
Chmura, Jan
Ponikowski, Piotr
Daroszewski, Jacek
Article History
Received: 30 November 2017
Accepted: 4 May 2018
First Online: 14 May 2018
Compliance with ethical standards
: 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.
: The authors declare that they have no conflicts of interest.