Funding for this research was provided by:
Center for Individualized Medicine, Mayo Clinic
National Institutes of Health (AR060861, AR057781, AR065964)
Stockholms Läns Landsting
Karolinska Institutet-Mayo Clinic collaboration grant
National Cancer Institute, Cancer Center Support Grant (5P30 CA15083-43C1)
Colton Center for Autoimmunity
Lupus Research Foundation
Karolinska Institutets foundation
Signe and Reinhold Sunds foundation
Received: 10 January 2021
Accepted: 12 April 2021
First Online: 30 April 2021
: The study was approved by the Swedish Ethical Review Agency, and the study was conducted according to the Declaration of Helsinki. Written informed consent was granted by all study participants.
: Not applicable
: The authors declare that they have no competing interests.