Pieniawska-Śmiech, Karolina
Lewandowicz-Uszyńska, Aleksandra
Zemelka-Wiacek, Magdalena
Jutel, Marek
Article History
Received: 22 August 2022
Accepted: 16 May 2023
First Online: 3 June 2023
Declarations
:
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board (or Ethics Committee) of Wroclaw Medical University (protocol code 333/2020; date of approval 30 June 2020). All subjects over 16 years of age gave their informed consent for inclusion before they participated in the study. The consent was obtained from the parent or legal gaurdians of all participants.
: Not applicable
: The authors declare that they have no competing interests in relation to this manuscript.