Kur-Piotrowska, Anna
Bukowska, Joanna
Kopcewicz, Marta M.
Dietrich, Mariola http://orcid.org/0000-0002-2525-0941
Nynca, Joanna
Slowinska, Mariola
Gawronska-Kozak, Barbara http://orcid.org/0000-0002-2006-8534
Article History
Received: 3 November 2017
Accepted: 21 March 2018
First Online: 3 April 2018
Competing Interests
: The authors declare no competing interests.