Michno, Anna
Grużewska, Katarzyna
Bielarczyk, Hanna
Zyśk, Marlena
Szutowicz, Andrzej
Article History
Received: 28 December 2018
Revised: 4 September 2019
Accepted: 11 October 2019
First Online: 10 January 2020
Compliance with ethical standards
:
: All the co-authors of the manuscript contributed to the presented manuscript. There are no circumstances that present a potential conflict of interest.