Bai, Lu
Peng, Yan-bin
Liu, San-biao
Xie, Xiao-xiao
Zhang, Xue-min
Funding for this research was provided by:
Researching and Developing Founding of People’s Hospital of Peking University (RDH2018-02)
Founding of Shenzhen Health and Family Planning Commission (SZXJ2018085)
Founding of Shenzhen Science and Technology Project (JCYJ20180228175315535)
Article History
Received: 25 March 2021
Accepted: 17 June 2021
First Online: 7 July 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: Written informed consent for participation in the study was obtained from the Legally authorized representatives/next of kin.
: Not applicable.
: The experimental protocol for this study was approved by the Shenzhen medical and family plan commission. All methods were conducted in accordance with relevant guidelines and regulations of Ethics Committee.