Langevin, Spencer
Gershkovich, Alexandra
Marr, Brian P.
Article History
Received: 4 January 2019
Accepted: 23 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: Not applicable.
: Consent was obtained for publication of this article from both the patient and her twin sister serving as the “control”, and was obtained in both written and verbal form.
: The authors declare that they have no competing interests.