Funding for this research was provided by:
Diabetesforbundet (None)
Article History
Received: 1 July 2020
Accepted: 16 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The study was approved by the South-East Norway Regional Committee for Medical and Health Research Ethics (REK no. 2018/512). The study was conducted according to the Helsinki Declaration and written consent was obtained. Patients were informed about their ability to withdraw from the study at any time.
: Not applicable.
: The authors declare that they have no competing interests.