Filipska, Karolina
Biercewicz, Monika
Wiśniewski, Adam
Kędziora-Kornatowska, Kornelia
Ślusarz, Robert
Article History
Received: 13 February 2019
Accepted: 24 July 2019
First Online: 19 August 2019
Compliance with ethical standards
:
: The author declared no conflicts of interest with respect to the research, authorship, funding, and/or publication of this article.
: All patients provided informed consent.
: Informed consent was obtained from all the patients. The study was approved by the Bioethics Commission at Collegium Medicum, Nicolaus Copernicus University, Torun, Poland (KB 259/2017). 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.