Belter, Agnieszka
Rolle, Katarzyna
Piwecka, Monika
Fedoruk-Wyszomirska, Agnieszka
Naskręt-Barciszewska, Mirosława Z.
Barciszewski, Jan
Article History
Received: 18 September 2015
Accepted: 29 February 2016
First Online: 15 April 2016
Competing interests
: The authors declare no competing financial interests.