Lao, Minxi
Gong, Yingying
Shen, Chuyu
Wang, Cuicui
Liang, Liuqin
Zhan, Zhongping
Chen, Dongying
Funding for this research was provided by:
National Natural Science Foundation of China (81601403, 81603435)
Natural Science Foundation of Guangdong Province (2018A0303130294)
Science and Technology Planning Project of Guangdong Province (2017A020215148)
Article History
Received: 11 November 2019
Revised: 26 February 2020
Accepted: 23 March 2020
First Online: 3 April 2020
Compliance with ethical standards
:
: None.
: This study was approved by Institutional Review Board of the First Affiliated Hospital of Sun Yat-sen University (approval number 2019422). Written informed consent was deemed unnecessary by the Institutional Review Boards for human studies due to the retrospective nature of the data. Patients’ data were anonymized and kept confidential throughout this study. This work was conducted in compliance with the Declaration of Helsinki principles.
: Not applicable.