Polak, Maciej Wiktor
Siudut, Jakub
Plens, Krzysztof
Undas, Anetta http://orcid.org/0000-0002-0667-8109
Funding for this research was provided by:
Jagiellonian University Medical College (K/ZDS/007717)
Article History
First Online: 20 August 2019
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 Jagiellonian University Medical College Ethical Committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.