Document is current
Any future updates will be listed below
-
Authors
Wu, Chunchen
Yang, Wenzhong
Wu, Xiaoxue
Zhang, Tianzhu
Zhao, Yaoyao
Ren, Wei https://orcid.org/0000-0002-1061-276X
Xia, Jianbo https://orcid.org/0000-0002-8912-9921
- License Information
-
More Information
Article History
Received: 6 March 2020
Accepted: 10 April 2020
First Online: 20 April 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Medical Ethical Committee of the Maternal and Child Health Hospital of Hubei Province. Written informed consent was obtained from the spouses of each enrolled patient.
Free to read: This content has been made available to all.
