Xu, Tianxiang
Wang, Xiaoxia
Jia, Xiangdong
Gao, Weishi
Li, Junhua
Gao, Fengying
Zhan, Ping
Funding for this research was provided by:
The Natural Science Foundation of Inner Mongolia Autonomous Region (2019MS08085 and 2018LH08002)
Inner Mongolia People's Hospital Research Fund (2020YN06)
Start up fund for doctoral research of people's Hospital of Inner Mongolia Autonomous Region (2020BS06)
Inner Mongolia Autonomous Region Health and Family Planning Research Project (201703011)
Article History
Received: 24 July 2020
Accepted: 20 October 2020
First Online: 31 October 2020
Ethics approval and consent to participate
: This study obtained permission from the Research Ethics Committee of Inner Mongolia People’s Hospital.
: The patients included in this study had signed informed consents.
: The authors declare that they have no competing interests.