Huang, Zihuan
Fang, Tingsong
Si, Zhiguang
Li, Youcai
Zhang, Lan
Zheng, Chunling
Li, Shenmei
Su, Manting
Liu, Xiaomin
Li, Xiaodan
Wu, Yuankui
Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (S201301005689)
Science and Technology Program of Guangzhou, China (20170701003)
Special Foundation of President of Nanfnag Hospital, Southern Medical University (2016B026)
Scientific Research Initiation Programme of Southern Medical University (CX2018N017)
Article History
Received: 21 November 2019
Accepted: 31 March 2020
First Online: 14 April 2020
Ethics approval and consent to participate
: The Medical Ethical Commottee of Nanfang Hospital, Southern Medical University approved this retrospective study with waiver of informed consent.
: Not applicable.
: The authors declare that they have no competing interests.