Majewska, Anna
Lasek, Witold
Kuczer, Mariola
Młynarczyk, Grażyna
Funding for this research was provided by:
Medical University of Warsaw
Article History
Accepted: 18 December 2015
First Online: 24 December 2015
Compliance with Ethical Standards
:
: Anna Majewska, Witold Lasek, Mariola Kuczer, Grażyna Młynarczyk confirm that this article content has no conflicts of interest.
: This article does not contain studies with human or animal subjects performed by any of the authors that should be approved by Ethics Committee.