1. From Provention Bio, a Sanofi company, Red Bank, NJ (E.L.R., L.A.K., W.T.); Cardiff University, Cardiff, United Kingdom (C.M.D.); Université Paris Cité, CNRS, INSERM, Institut Necker Enfants Malades-INEM, Paris (L.C.); the Department of Pediatrics, Motol University Hospital, Second Faculty of Medicine–Charles University, Prague, Czech Republic (Z.S.); the Barbara Davis Center for Diabetes/University of Colorado School of Medicine, Aurora (K.M.S.); the Medical University of Warsaw, Warsaw, Poland (A.S.);...