Kurzawski, Jacek
Janion-Sadowska, Agnieszka
Gackowski, Andrzej
Janion, Marianna
Zandecki, Ćukasz
Chrapek, Magdalena
Sadowski, Marcin
Article History
Received: 9 March 2018
Accepted: 10 October 2018
First Online: 19 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.