Text and Data Mining valid from 2018-08-22
Received: 8 April 2018
Accepted: 17 August 2018
First Online: 22 August 2018
Ethics approval and consent to participate
: Publication of this work was granted ethics clearance by the Ethics review committee, Faculty of Medicine, University of Peradeniya, Sri Lanka. All study participants were adults and informed written consent was obtained from all participants.
: Informed written consent for publishing the photographs (shown in Fig.InternalRef removed) was directly obtained from the patient.
: The authors declare that they have no competing interests.
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