affiliation not provided to SSRN, Morehouse School of Medicine, Emory University - School of Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Southern California - Division of Acute Care Surgery, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Miami School of Medicine, University of Louisville, University of Louisville, University of Pennsylvania, Temple University Lewis Katz School of Medicine, University of Nevada, Las Vegas, affiliation not provided to SSRN, affiliation not provided to SSRN, Carolinas Medical Center, Carolinas Medical Center, Emory University - School of Medicine and Emory University