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Article History

Received: 17 November 2022

Accepted: 17 August 2023

First Online: 25 August 2023

Declarations

: This study was preregistered in the Netherlands Trial Register under number: Trial NL6822 (NTR7008). It was ethically approved by the Medical and Ethical Review Committees of Erasmus University Medical Center, Isala, Zuyderland Medical Center, and IJsselland Hospital.

: Consent for publication was obtained from all participating subjects, in this case the first and second operator.

: Özgür Eryigit, Dr. Floyd W. van de Graaf, Dr. Vincent B. Nieuwenhuijs, Dr. Meindert N. Sosef, Dr. Eelco J.R. de Graaf, Dr. Anand G. Menon, Dr. Marilyne M. Lange, and Prof. Dr. Johan F. Lange declare that they have no conflicts of interest or financial ties to disclose.

: If requested, deidentified data, collected for the SONAR-trial, the study protocol, and informed consent form can be made available, with exception of the audio recordings, due to privacy policies. Please contact Prof. Dr. Johan F. Lange (j.lange@erasmusmc.nl), who will review all requests with the SONAR-trial investigators. Requests should fulfill the following access criteria: research can only be conducted in collaboration with and after approval of the members of the SONAR-trial investigators, and with a signed data access and sharing agreement. The SONAR-trial investigators must approve all research done with the shared data.