Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2017A030313779)
Medical Science and Technology Foundation of Guangdong Province (A2018423)
Received: 27 April 2019
Accepted: 9 July 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: Patient provided informed consent; the present report was approved by the Guangdong Provincial People’s Hospital Ethics Committee.
: Written informed consent for publication of their clinical details and/or clinical images was obtained from the patient. A copy of the consent form is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.