Miller PR, Chang MC, Hoth JJ, Hildreth AN, Wolfe SQ, Gross JL, Martin RS, Carter JE, Meredith JW, D'Agostino R. Predicting Mortality and Independence at Discharge in the Aging Traumatic Brain Injury Population Using Data Available at Admission. J Am Coll Surg. 2017 Apr; 224(4):680-685.