Article Text
Statistics from Altmetric.com

You do not have access to the full text of this article, the first page of the PDF of this article appears above.
Footnotes
Contributors HL helped in writing the original draft. XZ performed writing and helped in review and editing.
Funding This study was supported by Startup Fund for scientific research, Fujian Medical University (grant number 2018QH1142).
Competing interests None declared.
Patient consent for publication Not required.
Provenance and peer review Not commissioned; internally peer reviewed.
Request Permissions
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.