Łaźniak, Sebastian
Lutkowska, Anna
Wareńczak-Florczak, Żaneta
Sowińska, Anna
Tsibulski, Alexander
Roszak, Andrzej
Sajdak, Stefan
Jagodziński, Pawel P. http://orcid.org/0000-0001-6146-5459
Funding for this research was provided by:
Poznań University of Medical Sciences. (502-01-01124182-07474)
Article History
Received: 26 July 2017
Accepted: 5 March 2018
First Online: 10 March 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in this study involving were in accordance with the ethical standards of the institutional research committee (nos. 285/16 and 566/16) 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.