Brzozowska, Ewa
Leśniewski, Adam
Sęk, Sławomir http://orcid.org/0000-0002-7741-6448
Wieneke, Ralph http://orcid.org/0000-0002-0767-4679
Tampé, Robert
Górska, Sabina http://orcid.org/0000-0002-3206-0695
Jönsson-Niedziółka, Martin
Niedziółka-Jönsson, Joanna
Article History
Received: 27 November 2017
Accepted: 10 July 2018
First Online: 19 July 2018
Competing Interests
: The authors declare no competing interests.