van der Werf, Esther T.
Busch, Martine
Jong, Miek C.
Hoenders, H. J. Rogier
Article History
Received: 26 November 2020
Accepted: 10 June 2021
First Online: 25 June 2021
Declarations
:
: This study does not fall within the scope of the Dutch Medical Research Involving Human Subjects Act and therefore does not require ethical approval. All participants participated on a voluntary basis.
: Not applicable.
: The authors declare that they have no competing interests.