MP17-14 IS EXCRETORY PHASE COMPUTERIZED TOMOGRAPHY IMPORTANT FOR EVALUATION OF HIGH GRADE RENAL TRAUMA?: RESULTS FROM THE TRAUMATIC RENAL INJURY COLLABORATION FOR KIDS (TRICK). (May 2022) - Carmen Tong, Ching Man; Lucas, Jacob; Lee, Albert; Bhatia, Vinaya; Abelson, Benjamin; Long, Christopher; Weiss, Dana; Ho, Christina; Ellis, Jeffrey; Lovvorn, Harold; Duong, Teressa; Gerber, Jonathan; et al.