Wojciechowski, Tomasz http://orcid.org/0000-0002-3639-4422
Skadorwa, Tymon
Drożdż, Adrian
Ciszek, Bogdan
Szopiński, Kazimierz
Article History
Received: 9 August 2018
Accepted: 5 December 2018
First Online: 11 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.