Liersch, Alina http://orcid.org/0000-0002-5076-4514
Bocianowski, Jan http://orcid.org/0000-0002-0102-0084
Popławska, Wiesława
Szała, Laurencja
Sosnowska, Katarzyna
Cegielska-Taras, Teresa
Nowosad, Kamila http://orcid.org/0000-0001-6837-7806
Matuszczak, Marcin
Bartkowiak-Broda, Iwona
Article History
Received: 9 November 2018
Accepted: 14 January 2019
First Online: 18 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.