Guo, Haisen
Zhang, Weidai
Ni, Chumin
Cai, Zhixiong
Chen, Songming
Huang, Xiansheng http://orcid.org/0000-0001-6605-1378
Funding for this research was provided by:
Medical Scientific Research Foundation of Guangdong Province of China (A2019219)
Strategic Fund for Science and Technology Innovation in Guangdong Province (2018-157-42)
Science and Technology Plan Project of Shantou City (Shantou [2020] No. 5-7)
Article History
Received: 15 June 2019
Accepted: 28 May 2020
First Online: 8 June 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of Shantou University Medical College. The need for consent was waived because of the retrospective data. Dr. Xiansheng Huang granted administrative permissions to access the raw data.
: Not applicable.
: The authors declare that they have no competing interests.