Funding for this research was provided by:
The Science and Technology Program of Guangzhou (201510010190)
Text and Data Mining valid from 2019-02-11
Received: 29 October 2018
Accepted: 4 February 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: This research was approved by an ethics committee (People’s Hospital of Baoan Shenzhen, China). All patients enrolled in the study signed written informed consents to participate in the study. All treatments were performed in accordance with current clinical guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
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