Wojtczak, Beata http://orcid.org/0000-0002-9953-0460
Sutkowski, Krzysztof
Kaliszewski, Krzysztof
Forkasiewicz, Zdzisław
Knychalski, Bartłomiej
Aporowicz, Michał
Bolanowski, Marek
Barczyński, Marcin
Funding for this research was provided by:
Wroclaw Medical University (ST-819)
Article History
Received: 14 February 2018
Accepted: 17 April 2018
First Online: 5 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.