Österman, Susanna
Axelsson, Erland
Lindefors, Nils
Hedman-Lagerlöf, Erik
Hedman-Lagerlöf, Maria
Kern, Dorian
Svanborg, Cecilia
Ivanov, Volen Z.
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 14 July 2022
Accepted: 4 November 2022
First Online: 14 November 2022
Declarations
:
: All methods were performed in accordance with the Helsinki Declaration for research on humans, and the study was approved by the Regional Ethics Review Board in Stockholm, Sweden. Record number 2019–04295 (clinical sample) and 2019–04194 (healthy volunteers).Healthy volunteers provided informed written consent.Regarding the clinical sample, a letter explaining the study was sent to all participants prior to data collection providing a choice of participation. Thus, participation in the study was obtained through an opt-out methodology. This consent procedure, was approved by the Regional Ethical Review Board in Stockholm, Sweden (no 2019–04295).
: Not applicable.
: The authors declare that they have no competing interests