van Zuylen, Mark L.
de Snoo-Trimp, Janine C.
Metselaar, Suzanne
Dongelmans, Dave A.
Molewijk, Bert
Article History
Received: 30 March 2022
Accepted: 23 May 2023
First Online: 8 June 2023
Declarations
:
: Ethics approval was obtained from the local medical ethics committee of the Amsterdam UMC - location AMC (METC AMC, The Netherlands; reference number AMC W20_361 # 20.401). The questionnaire was send anonymously via email and respondents could decide for themselves if they wanted to participate. Informed consent was obtained from all participants. The study was performed according to the Declaration of Helsinki [CitationRef removed]. The trial was registered on The Netherlands Trial Register, number NL9177 [CitationRef removed]. Performance, recording, analysis and reporting was done according to the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement for reporting observational studies [CitationRef removed].
: Not applicable.
: The authors declare no competing interests.