Funding for this research was provided by:
Shenzhen science, technology and innovation commission (JCYJ20150331142757385)
Received: 15 January 2018
Accepted: 22 November 2019
First Online: 23 January 2020
Ethics approval and consent to participate
: The stuy protocol was approved by the Medical Ethics Committee of the University of Hong Kong-Shenzhen Hospital (JCYJ20150331142757385). Written informed consent was obtained from all the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: Not Applicable.
: The authors declare that they have no competing interests.