Zeng, Yan
Tsui, Po-Hsiang
Wu, Weiwei
Zhou, Zhuhuang
Wu, Shuicai
Article History
Received: 3 June 2020
Revised: 6 November 2020
Accepted: 20 November 2020
First Online: 22 January 2021
Compliance with Ethical Standard
:
: The authors declare that they have no competing interests.
: This retrospective study used fetal ultrasound images provided by the HC18 Challenge, which were collected from the database of the Department of Obstetrics of the Radboud University Medical Center, Nijmegen, the Netherlands, in accordance with the local ethics committee (CMO Arnhem-Nijmegen). All data were anonymized according to the tenets of the Declaration of Helsinki.
: This study used retrospective data provided by the HC18 Challenge, so informed consent was waived.