1 From the Riverside University Health System Medical Center, Comparative Effectiveness and Clinical Outcomes Research Center (CECORC), 26520 Cactus Ave, CPC Building, Suite 102-5 Moreno Valley, CA 92555 (R.C.); Department of Surgery, Brigham and Women's Hospital (A.S.); Department of Surgery, University of South Florida Morsani College of Medicine (J.D.); Scripps Memorial Hospital La Jolla (W.L.B.); Weill Cornell Medicine (R.W.); Dept. of Surgery, University of Michigan School of Medicine (L.N.); Department of Surgery, University of California San Diego School of Medicine (T.C.); Department of Surgery, Rutgers New Jersey Medical School Newark (D.H.L.); Trauma Surgery & Surgical Critical Care, University of Southern California (K.I.).