Xu, Ya-Song
Su, Zhi-Ying
Sun, Li
Yang, Xiao-Mei
Sun, Shi-Yu
Ji, Xiao-Fei
Ji, Yi-Zhen
Zhang, Su-Qing
Tian, Jie
Wu, Qi-Chang https://orcid.org/0000-0002-1211-211X
Article History
Received: 27 March 2021
Accepted: 21 June 2021
First Online: 16 July 2021
Declarations
:
: The genetic testing used in this study was approved by the ethical committees of Xiamen Maternal and Child Health Hospital in accordance with the Declaration of Helsinki. All patients provided informed consent, and all protocols were approved by the institutional committee of Xiamen Maternal and Child Health Hospital.
: The work described has not been submitted elsewhere for publication, in whole or in part, and all the authors listed have approved the submission of the manuscript.
: No conflict of interest exits in the submission of this manuscript, and the manuscript is approved by all authors for publication.