Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (NO 81101041)
Text and Data Mining valid from 2019-12-01
Received: 25 August 2019
Accepted: 6 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: This present study was approved by the Ethics Committee of the Affiliated Hospital of Nanchang University.
: Written informed consent was obtained from the patient for the publication of this manuscript and accompanying images.
: The authors declare that they have no competing interests.