Article History
Received: 14 January 2019
Accepted: 14 August 2019
First Online: 27 August 2019
Ethics approval and consent to participate
: The study received ethical approval from the New Territories West Cluster Research Ethics Committee (NTWC REC), reference number NTWC/REC/19077.
: Written informed consent was obtained from the patient for the 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.
: The authors declare that they have no competing interests.