1 From the Scripps Memorial Hospital- La Jolla, La Jolla, California (W.L.B.); Denver Health Medical Center/University of Colorado, Denver, Colorado (E.E.M.); R Adams Cowley Shock Trauma Center/University of Maryland, Baltimore, Maryland (D.V.F.); University of Oklahoma Hospital, Oklahoma City, Oklahoma (R.M.A.); University of Tennessee Health Science Center-Memphis, Tennessee (M.A.C.); PeaceHealth Vancouver, Washington (R.K.-J.); Jackson Memorial Hospital/University of Miami, Florida (N.N.); Oregon Health and Science University, Portland, Oregon (S.E.R., M.A.S., K.J.B.); and University of California-Davis Medical Center, Sacramento, California (D.V.S.).