Majsiak, Emilia http://orcid.org/0000-0003-3638-9292
Choina, Magdalena
Golicki, Dominik
Gray, Alastair M.
Cukrowska, Bożena
Funding for this research was provided by:
Children's Memorial Health Institute (S147/2016)
Article History
Received: 5 February 2020
Accepted: 17 February 2021
First Online: 4 March 2021
Declarations
:
: The Bioethics Committee of the Children's Memorial Health Institute gave its consent for the study to be conducted (No. 48 /KBE/2017). All research participants provided written informed consent. If a participant was less than 16 years old, their parents or guardians gave written consent for them to participate.
: Not applicable.
: The authors declare that they have no competing interests.