1. Department of Medicine University of Colorado Aurora Colorado USA
2. Department of Internal Medicine and Radboud Center for Infectious Diseases Radboud University Medical Center Nijmegen The Netherlands
3. Department of Medical Genetics Iuliu Hatieganu University of Medicine and Pharmacy Cluj‐Napoca Romania
4. Department for Genomics & Immunoregulation Life and Medical Sciences Institute (LIMES) University of Bonn Bonn Germany