Peng, Fenfen
Sun, Lingzhi
Chen, Ting
Zhu, Yan
Zhou, Weidong
Li, Peilin
Chen, Yihua
Zhuang, Yiyi
Huang, Qianyin
Long, Haibo http://orcid.org/0000-0001-6891-8916
Funding for this research was provided by:
National Natural Science Foundation of China (81600624, 81673792, 81704134, 81873346, U1801288, 81900607)
Natural Science Foundation of Guangdong Province, China (2017A030313708)
Science and Technology Planning Project of Guangdong Province, China (2017A020215158)
Science and Technology Planning Project of Guangzhou, China (201707010286)
Article History
Received: 16 September 2019
Accepted: 28 January 2020
First Online: 14 February 2020
Ethics approval and consent to participate
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional research committee at which the studies were conducted and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Clinical Research Ethics Committee of Zhujiang Hospital of Southern Medical University. The need for informed consent was waived due to the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.