1. From the University of Michigan, Ann Arbor (F.K.K., R.D.D., C.V.H., V.L.W.S., C.F.G., N.L.H., R.S., W.B.), Spectrum Health, Grand Rapids (J.C.R.), and Michigan State University, East Lansing (J.C.R.) — all in Michigan; the Medical University of South Carolina, Charleston (V.D.-M., S.D.Y., L.D.F., E.L.); Stanford University, Palo Alto, CA (K.S., J.M.H., S.J., J.Q.); Vitalant Research Institute, Scottsdale, AZ (L.J.D.); the National Heart, Lung, and Blood Institute, Bethesda, MD (N.E.K.); the University of...