24: IDENTIFICATION OF MOLECULAR ENDOTYPES IN TWO COHORTS OF PEDIATRIC ARDS. (15th December 2022) - Yehya, Nadir; Zinter, Matthew; Thompson, Jill; Lim, Michelle; Hanudel, Mark; Alkhouli, Mustafa; Alder, Matthew; McKeone, Daniel; Halstead, E. Scott; Sinha, Pratik; Sapru, Anil