Shao, Yi
Feng, Jiaojiao
Jiang, Yuancong
Hu, Zhenhua
Wu, Jian
Zhang, Min
Shen, Yan
Zheng, Shusen http://orcid.org/0000-0003-1459-8261
Funding for this research was provided by:
Research Unit Project of Chinese Academy of Medical Sciences (2019-I2M-5-030)
National Natural Science Foundation of China (81770645)
National Health and Family Planning Commission of China (2018260134)
Key Research and Development Program of Zhejiang Province (2020C03057)
Basic Public Interest Research Project of Zhejiang Province (LGF18H030006)
Article History
Received: 11 October 2020
Accepted: 16 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China. The committee’s reference number is 2019–1496.
: For retrospective study formal consent is not required and the identities of the patients have been protected.
: The authors declare that they have no competing interests.