Funding for this research was provided by:
Received: 31 October 2018
Accepted: 13 July 2020
First Online: 23 July 2020
Ethics approval and consent to participate
: The Medical Ethics Review Committee of the Academic Medical Center, Amsterdam, reviewed and approved our trial protocol and written informed consent procedure. The trial is conducted according to the principles of the Declaration of Helsinki in the current version of Fortaleza, Brazil (2013) and in accordance with the Medical Research Involving Human Subjects Act. Principles of good clinical practice will be respected. Written informed consent will be signed by patients who are willing to participate in the OVIDIUS trial after they have received and read the trial information. Study participation is voluntary.
: The study protocol itself does not contain any individual person’s data. Thus, consent for publication is not applicable.
: The authors declare that they have no competing interests.