de Boer, Tim Rens
Mérelle, Saskia
Bhulai, Sandjai
Gilissen, Renske
van der Mei, Rob
Article History
Received: 4 July 2022
Accepted: 12 May 2023
First Online: 27 May 2023
Declarations
:
: Under Dutch law, the Medical Research Involving Human Subjects Act (WMO), ethical approval is not required for this study. Under WMO ethical approval is required for medical scientific research, where persons are subjected to actions or rules of conduct are imposed on them. Our study of anonymous call volumes does not require ethical approval.
: Not applicable.
: We declare no competing interests.