Funding for this research was provided by:
Northern Congenital Hyperinsulinism (NORCHI) charitable fund
Received: 22 May 2020
Accepted: 31 July 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent for publication was obtained from the families of both patients.
: The authors declare that they have no competing interests.