Lubas, Arkadiusz http://orcid.org/0000-0002-3248-4615
Kade, Grzegorz
Saracyn, Marek
Niemczyk, Stanisław
Dyrla, Przemysław
Funding for this research was provided by:
Ministry of Science and Higher Education in Poland (Grant No. 331)
Article History
Received: 15 November 2017
Accepted: 15 January 2018
First Online: 27 January 2018
Compliance with ethical standards
: The study was conducted in accordance with the Declaration of Helsinki. The Bioethics Committee of the Military Institute of Medicine approved the protocol of the study (35/WIM/2011, June 15, 2011).
: 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 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.