[1] Natl Inst Arthrit & Musculoskeletal & Skin Dis, Intramural Res Program, Bethesda, MD 20892 USA
[2] Univ Hosp Geneva, Div Rheumatol, Dept Internal Med Specialties, Geneva, Switzerland
[3] Childrens Hosp Philadelphia, Philadelphia, PA 19104 USA
[4] AB2Bio Ltd, Lausanne, Switzerland
[5] Childrens Hosp Pittsburgh, Pittsburgh, PA 15213 USA
[6] IRP Natl Inst Allergy & Infect Dis, Bethesda, MD USA