Emergency Department Pediatric Readiness and Disparities in Mortality Based on Race and Ethnicity. - Jenkins PC; Lin A; Ames SG; Newgard CD; Lang B; Winslow JE; Marin JR; Cook JNB; Goldhaber-Fiebert JD; Papa L; Zonfrillo MR; Hansen M; et al. (JAMA network open, 2023)