Lepsy, Ewelina
Radwańska, Ewa
Żurek, Grzegorz
Żurek, Alina
Kaczorowska, Antonina
Radajewska, Alina
Kołcz, Anna http://orcid.org/0000-0002-6646-3652
Article History
Received: 7 October 2020
Accepted: 19 August 2021
First Online: 9 September 2021
Declarations
:
: The study protocol was approved by the Bioethics Committee of the Opole Medical School, Poland (permission no. 3/2015). All participants gave written informed consent after a thorough explanation of the procedures involved. The study was carried out in accordance with the guidelines of the Declaration of Helsinki and Good Clinical Practice. All participants gave their informed consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.