Funding for this research was provided by:
Fujian Provincial Department of Science and Technology (2018-ZQN-54)
Ministry of Science and Technology of the People's Republic of China (2017ZX10202201)
National Natural Science Foundation of China (grant 81400711)
Qingzhong Medical Science Research Fund (B17344)
Text and Data Mining valid from 2020-05-06
Received: 30 December 2019
Accepted: 21 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: The research protocol of the study was approved by the ethics committee of Wenzhou People’s Hospital. Written informed consent was obtained from all subjects in the original studies. All methods were performed in accordance with the Declaration of Helsinki regarding ethical standards for research involving human subjects.
: Not applicable.
: The authors declare that they have no competing interests.