Cui, Qiuxia
Dai, Li
Li, Jialu
Xue, Jialei
Funding for this research was provided by:
the maternal and child health research project of Jiangsu province (F201951)
Article History
Received: 12 February 2020
Accepted: 19 May 2020
First Online: 29 May 2020
Ethics approval and consent to participate
: The study was approved by the institutional ethics committee of Changshu Hospital of Traditional Chinese Medicine (IRB approval number is 2020028). Since the diagnosis and treatment of the actual patient is not involved, all informed consent forms are not required.
: Consent for publication had been obtained from every participant in this review.
: The authors declare that they have no competing interests.