Wojtkowska, Agnieszka https://orcid.org/0000-0001-9219-9763
Zapolski, Tomasz
Wysokińska-Miszczuk, Joanna
Wysokiński, Andrzej P.
Article History
Received: 11 May 2020
Accepted: 8 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The study was approved by the Bioethical Committee of the Medical University of Lublin (decision number: KE-0254/58/2016). All patients included in the study were fully informed and gave written consent to the participation. The study protocol conforms to the ethical guidelines of the 1975 Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.