Knuijt, S.
Nonnekes, J.
van de Warrenburg, B. P. C.
Nijkamp, M.
Scholten, S.
de Swart, B. J. M.
Kalf, J. G.
Article History
Accepted: 19 January 2024
First Online: 29 January 2024
Declarations
:
: The ethical committee of the Radboudumc decided that no approval was required for this pilot study (file number 2020–6212) as treatment with the Voice trainer app can be considered part of usual care.