Shi, Jie
Yang, Zhen http://orcid.org/0000-0003-0225-7099
Niu, Yixin
Zhang, Weiwei
Li, Xiaoyong
Zhang, Hongmei
Lin, Ning
Gu, Hongxia
Wen, Jie
Ning, Guang
Qin, Li
Su, Qing
Funding for this research was provided by:
National Natural Science Foundation of China (81670743, 81370953)
Excellent Young Talents Fund Program of Higher Education Institutions of Anhui Province (XYQ2013098)
Shanghai Health and Family Planning Commission (21740173)
Article History
Received: 1 October 2019
Accepted: 25 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: All procedures performed in this study involving human participants have been approved by the Ethics Committee of the Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine and performed in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from all the respondents.
: This manuscript does not report personal data such as individual details, images or videos; therefore, consent for publication is not applicable.
: The authors declare that they have no competing interests.