Document is current
Any future updates will be listed below
-
Authors
Zhang, Junling
Li, Hezhou https://orcid.org/0000-0001-9888-6986
Feng, Demin
Wu, Juan
Wang, Zhaoyu
Feng, Fan
-
Funding
Funding for this research was provided by:
Medical Science and Technology project of Henan Province (LHGJ20210474)
Medical Science and Technology project of Henan Province (LHGJ20210474)
Medical Science and Technology project of Henan Province (LHGJ20210474)
Medical Science and Technology project of Henan Province (LHGJ20210474)
Medical Science and Technology project of Henan Province (LHGJ20210474)
Medical Science and Technology project of Henan Province (LHGJ20210474)
- License Information
-
More Information
Article History
Received: 6 May 2023
Accepted: 30 July 2023
First Online: 7 August 2023
Declarations
:
: The authors declare no competing interests.
: This study was reviewed and approved by the Medical Ethics Committee of the Third Affiliated Hospital of Zhengzhou University (Approval number: 2022-098-01). All women provided informed consent before ultrasonic assessment. This study was performed in line with the principles of the Declaration of Helsinki.
: Not applicable.
