authors Oluwaseun Adeyemi MD PhD Meltzer-Bruhn, Ariana Esper, Garrett DiMaggio, Charles Grudzen, Corita Chodosh, Joshua Konda, Sanjit
Keywords American Society of Anesthesiologists Physical Status Charlson Comorbidity Index area under the curve crosswalk geriatric trauma partially proportional ordinal regression receiver operating characteristics surgery trauma models