Czajkowska-Mysłek, Anna http://orcid.org/0000-0002-0643-0090
Leszczyńska, Joanna
Funding for this research was provided by:
The Polish Ministry of Science and Higher Education
Article History
Received: 13 September 2017
Revised: 3 April 2018
Accepted: 19 April 2018
First Online: 2 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.