[1] Penn State Univ, Hershey Med Ctr, Dept Med & Pediat, 500 Univ Dr, Hershey, PA 17033 USA
[2] Massachusetts Gen Hosp, Dept Med, Boston, MA 02114 USA
[3] Univ Calif San Diego, Dept Med, Div Rheumatol Allergy & Immunol, La Jolla, CA 92093 USA
[4] BioCryst Pharmaceut Inc, Durham, NC USA
[5] KJT Grp Inc, Honeoye Falls, NY USA
[6] Duke Univ, Sch Med, Dept Med, Durham, NC 27706 USA