Stratified Medicine Pediatrics: Cell-Free DNA and Serial Tumor Sequencing Identifies Subtype-Specific Cancer Evolution and Epigenetic States. - George SL; Lynn C; Stankunaite R; Hughes D; Sauer CM; Chalker J; Waqar Ahmed S; Oostveen M; Proszek PZ; Yuan L; Shaikh R; Jamal S; et al. (Cancer discovery, 2025)