Mazur, Piotr http://orcid.org/0000-0003-4077-1232
Myć, Jacek
Natorska, Joanna
Plens, Krzysztof
Plicner, Dariusz
Grudzień, Grzegorz
Kapelak, Bogusław
Undas, Anetta
Funding for this research was provided by:
Narodowe Centrum Nauki (2012/05/N/NZ5/00846)
Ministerstwo Nauki i Szkolnictwa Wyższego (N N402 383338)
Article History
First Online: 31 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures were in accordance with the ethical standards of the institutional ethical committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.