Liu, Hongpeng
Zhu, Chen
Cao, Jing
Jiao, Jing
Song, Baoyun
Jin, Jingfen
Liu, Yilan
Wen, Xianxiu
Cheng, Shouzhen
Wu, Xinjuan
Funding for this research was provided by:
the National Health and Family Planning Commission (201502017)
Article History
Received: 11 May 2020
Accepted: 22 September 2020
First Online: 29 September 2020
Ethics approval and consent to participate
: There are 25 cooperating hospitals in six provinces or municipality cities enrolled in this study. The tertiary hospital in each province are responsible for the ethical review of secondary hospitals and community hospitals in their province. Therefore, there are six IRBs approved our research. However, the Ethics Committee of Peking Union Medical College Hospital also contains the investigation content of the five other centers, the approval number is (S-700). The five other IRBs including: Henan Provincial People’s Hospital (2014–022), the Second Affiliated Hospital Zhejiang University School of Medicine (2014–135), Wuhan Union Hospital (2014–303), Sichuan Provincial People’s Hospital (2014–08), and the First Affiliated Hospital, Sun Yat-sen University (2014–10). Written informed consent was given by all patients enrolled in this study.
: Not applicable.
: We declare no competing interests relevant to this manuscript.