Blom, Maartje https://orcid.org/0000-0002-2993-7847
Duintjer, Annelotte J.
Pico-Knijnenburg, Ingrid
Imholz, Sandra
Balkassmi, Sahila
van Duyvenvoorde, Hermine A.
van der Burg, Mirjam https://orcid.org/0000-0002-1510-3104
Funding for this research was provided by:
Takeda Pharmaceuticals International (IISR-2021-200128)
Takeda Pharmaceuticals International (IISR-2021-200128)
Article History
Received: 17 December 2024
Accepted: 7 August 2025
First Online: 8 November 2025
Declarations
:
: This is an observational study using leftover material from the NBS program. No ethical approval is required, the use of NBS cards was approved by the National Institute for Public Health and the Environment (RIVM; no 2019–3).
: The authors declare no competing interests.