Motkowski, Radosław http://orcid.org/0000-0002-8735-2783
Maciejczyk, Mateusz
Hryniewicka, Marta
Karpińska, Joanna
Mikołuć, Bożena
Funding for this research was provided by:
Uniwersytet Medyczny w Bialymstoku (N/ST/ZB/16/001/1126)
Article History
Accepted: 2 October 2020
First Online: 14 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with principles of the Declaration of Helsinki. The protocol was approved by the Bioethics Committee at the Medical University of Bialystok.
: The parents of the children included in the study gave their informed consent.