Piotrowicz, Karolina http://orcid.org/0000-0002-4760-8588
GÄ…sowski, Jerzy
Article History
Received: 3 November 2018
Accepted: 13 November 2018
First Online: 30 November 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: This manuscript does not contain any studies with human participant performed by any of the authors.
: For this type of study, informed consent is not required.