Skaalvik, Tonje Gottenberg http://orcid.org/0000-0002-9146-2870
Zhou, Chen http://orcid.org/0000-0002-0063-3313
Ă˜iestad, Elisabeth Leere http://orcid.org/0000-0003-0781-6865
Hegstad, Solfrid http://orcid.org/0000-0001-6334-6357
Trones, Roger
Pedersen-Bjergaard, Stig http://orcid.org/0000-0002-1666-8043
Funding for this research was provided by:
Royal Library, Copenhagen University Library
Article History
Received: 28 April 2023
Revised: 1 June 2023
Accepted: 5 June 2023
First Online: 29 June 2023
Declarations
:
: The healthy volunteers were employed at the Department of Clinical Pharmacology at St. Olav University Hospital (Trondheim) and donated oral fluid for use in the study anonymously after informed oral consent. Such studies are, in accordance with Norwegian legislation, assessed by the Regional Committee of Research ethics not to be subject to application.
: Co-author Roger Trones is working in the company Extraction Technologies Norway, and this company develops EME technology towards commercialization. All other authors declare that they have no known competing financial or non-financial interests.