Hu, Ping
Bai, Jian’an
Liu, Min
Xue, Jingwen
Chen, Tiaotiao
Li, Rui
Kuai, Xiaoling
Zhao, Haijian
Li, Xiaolin
Tian, Ye
Sun, Wei
Xiong, Yujia
Tang, Qiyun
Funding for this research was provided by:
Jiangsu Provincial Key Research and Development Program (ZDRCA2016008)
Article History
Received: 14 November 2019
Accepted: 26 January 2020
First Online: 5 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study was approved by the ethics committee of the First Affiliated Hospital of Nanjing Medical University and was performed in accordance with the Declaration of Helsinki. Consent to participate was not required for the reason that this was a retrospective study.