Funding for this research was provided by:
Fonds Wetenschappelijk Onderzoek (12R0219N)
Received: 26 July 2019
Accepted: 16 September 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: The research protocols of the IOTA studies were approved by the ethics committee of the University Hospitals KU Leuven and by each center’s local ethics committee. Following the requirements of the local ethics committees, we obtained oral or written informed consent from the women before their ultrasound scan and surgery.
: Not applicable.
: The authors declare that they have no competing interests.