1. From the Oklahoma Medical Research Foundation, Oklahoma City (J.T.M.); the University of Pennsylvania and the Corporal Michael J. Crescenz VA Medical Center — both in Philadelphia (V.P.W.); Northwell Health, Great Neck, NY (R.F.); Amsterdam University Medical Centers, Amsterdam (R.V.); Charité–Universitätsmedizin, Berlin (T.D.); the Military Medical Academy, Belgrade, Serbia (M.P.); Instituto Centro de Enfermedades Reumáticas, Buenos Aires (J.V.); Independent Public Clinical Hospital Number 4, Medical...