Pokorska-Śpiewak, Maria
Dobrzeniecka, Anna
Talarek, Ewa
Aniszewska, Małgorzata
Marczyńska, Magdalena
Article History
Received: 9 August 2025
Revised: 15 September 2025
Accepted: 22 September 2025
First Online: 8 October 2025
Declarations
:
: The investigation was performed in accordance with the ethical standards of the 1964 Declaration of Helsinki and its later amendments. Written informed consent was obtained from all the patients and/or their parents/guardians before their inclusion in the study. The local ethics committee of the Medical University of Warsaw approved both the PANDAA-PED Study and the POLAC Project (approval numbers KB/87/2019, 13 May 2019; KB/136/2020, September 14, 2020; No KB/91/A2020, 14 October 2020; and KB/30/A2021, April 19, 2021; No KB/73/A2022, November 7, 2022).
: Informed consent was obtained from all participants involved in the study.
: The authors declare no competing interests.