1. Mayo Clinic and Foundation, Rochester, Minnesota, and Faculdade de Medicina da Universidade do Porto Porto Portugal
2. Mayo Clinic and Foundation Rochester Minnesota
3. Mayo Clinic and Foundation, Rochester, Minnesota, and the Ohio State University Columbus Ohio
4. Max‐Planck‐Institute for Biological Intelligence Martinsried Germany
5. Atreca, Inc. Redwood City California
6. University of Groningen Groningen The Netherlands
7. Cleveland Clinic Foundation Cleveland Ohio
8. University of Michigan Ann Arbor
9. University of Pennsylvania Philadelphia
10. VA Boston Healthcare System, Rheumatology Boston Massachusetts
11. Johns Hopkins University Baltimore Maryland
12. Hospital for Special Surgery New York
13. Duke University Durham North Carolina
14. Massachusetts General Hospital Boston
15. Stanford University and VA Palo Alto Palo Alto California