Urbanska, Anna S.
Janusz-Kaminska, Aleksandra
Switon, Katarzyna
Hawthorne, Alicia L.
Perycz, Malgorzata
Urbanska, Malgorzata
Bassell, Gary J.
Jaworski, Jacek
Article History
Received: 21 September 2016
Accepted: 7 April 2017
First Online: 12 May 2017
Competing Interests
: The authors declare that they have no competing interests.