Cheng, Socheat http://orcid.org/0000-0003-2277-7585
Siddiqui, Tahreem Ghazal
Gossop, Michael
Kristoffersen, Espen Saxhaug
Lundqvist, Christofer
Funding for this research was provided by:
Norges Forskningsråd (NFR-nummer 256431)
Article History
Received: 11 September 2018
Accepted: 5 June 2019
First Online: 24 June 2019
Ethics approval and consent to participate
: Ethical approval was obtained from both the Regional Committee for Medical Research Ethics – South East Norway (Reference number: 2016/2289) and the Data Protection Office at Akershus University Hospital (Reference number: 17–054). All participants provided written informed consents.
: Not applicable.
: The authors declare that they have no competing interests.