Chen, Yulian
Hong, Zubei
Wang, Wenjing
Gu, Liying
Gao, Hua
Qiu, Lihua
Di, Wen
Funding for this research was provided by:
Health and Family Planning Commission of Shanghai PUDONG New Area (PW2016E-2)
Shanghai Municipal Education Commission (20161412)
Foundation of Shanghai Municipal Commission of Health and Family Planning (20134205)
Article History
Received: 5 November 2018
Accepted: 11 July 2019
First Online: 1 August 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Renji Hospital, School of Medicine, Shanghai Jiao Tong University (registration number: 2018–026), and all experiments were performed in accordance with relevant guidelines and regulations. All participants provided written informed consent. Upon enrollment, some of the participants were asked to complete a questionnaire detailing sexual and reproductive health history and hygiene practices with demographic information.
: Not applicable.
: The authors declare that they have no competing interests.