Szewczuk-Bogusławska, Monika http://orcid.org/0000-0001-6768-6623
Kaczmarek-Fojtar, Małgorzata http://orcid.org/0000-0002-9224-7187
Adamska, Agnieszka http://orcid.org/0000-0002-4869-107X
Frydecka, Dorota http://orcid.org/0000-0001-8582-9958
Misiak, Błażej http://orcid.org/0000-0002-5392-6398
Article History
Received: 7 October 2020
Accepted: 15 March 2021
First Online: 26 March 2021
Change Date: 8 April 2021
Change Type: Update
Change Details: The supplementary material was missing in the original publication. The article has been updated to rectify the error.
Declarations
:
: All study procedures were performed in accordance with the Declaration of Helsinki. The study protocol was approved by the Ethics Committee of Wroclaw Medical University, Reg. No KB-352/2013. All documents including the informed consent to participate form for participants and parents or caregivers were approved by the Ethics Committee. The informed consent was obtained in written form before any procedures.
: Not applicable.
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.