1. From the University at Albany, State University of New York, Albany (E.L.H., Z.S., K.C.); Johns Hopkins University, Baltimore, MD (G.W.); Boston Medical Center, Boston, MA (A.K.J.); Mayo Clinic, Rochester, MN (D.R.H.); United Health Services, Binghamton, NY (N.J.S.); Medical University of Ohio, Toledo (J.P.G.); Mt. Sinai Medical Center, New York, NY (S.S.); Albany Medical Center, Albany, NY (F.J.V.); Montefiore Medical Center, Bronx, NY (T.P.); and St. Joseph's Health System, Atlanta, GA (S.B.K.).