Kapustka, Bartosz
Kiwic, Grzegorz
Chodakowski, Paweł
Miodoński, Jan P.
Wysokiński, Tomasz
Łączyński, Mariusz
Paruzel, Krzysztof
Kotas, Adrian
Marcol, Wiesław http://orcid.org/0000-0002-8914-7273
Funding for this research was provided by:
Medical University of Silesia
Article History
Received: 6 February 2019
Revised: 26 March 2019
Accepted: 16 April 2019
First Online: 20 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethics Committee of Medical University of Silesia in Katowice.
: Signed written informed consents were obtained from all participants before the study.