Kuchta, Krzysztof
Towpik, Joanna
Biernacka, Anna http://orcid.org/0000-0002-0080-5947
Kutner, Jan http://orcid.org/0000-0002-3647-5556
Kudlicki, Andrzej
Ginalski, Krzysztof
Rowicka, Maga http://orcid.org/0000-0002-4011-071X
Article History
Received: 2 March 2018
Accepted: 6 August 2018
First Online: 14 September 2018
Competing Interests
: The authors declare no competing interests.