Smolarczyk, Ryszard
Cichoń, Tomasz
Pilny, Ewelina
Jarosz-Biej, Magdalena
Poczkaj, Aleksandra
Kułach, Natalia
Szala, Stanisław
Article History
Received: 1 February 2018
Accepted: 23 April 2018
First Online: 9 May 2018
Change Date: 25 March 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Competing Interests
: The authors declare no competing interests.