Received: 28 October 2019
Accepted: 30 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: Informed consent was obtained from the patient after verbal and written information provision. All the procedures have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: We have confirmed that the participant gave written consent for her personal or clinical details along with any identifying images to be published in this study.
: The authors declare that they have no competing interets.