Jiang, Yue
Ma, Xiaowei
Wu, Yaping
Li, Jin
Li, Zhongwu
Wang, Yanling
Cheng, Jie
Wang, Dongmiao
Funding for this research was provided by:
Research Project for Official Health Care of Jiangsu Province (BJ16031)
A Project Funded by Jiangsu health and Family Planning Commission (Z2017007)
Priority Academic Program Development of Jiangsu Higher Education Institutions (2018-87)
The Natural Scientific Foundation of the Jiangsu Higher Education Institutions of China (16KJB320002)
Project from Nanjing Municipal Committee of Science and Technology (201803044)
Article History
Received: 10 December 2019
Accepted: 14 April 2020
First Online: 24 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was reviewed and approved by the Ethics and Research Committee, Nanjing Medical University, and conducted in accordance with the tenets of the Declaration of Helsinki for research involving human subjects.
: Written informed consent was not required for this study because all of the included patients in the present investigation were collected retrospectively.