Halberg Dybdal, D.T. et al. 2026. Increasing survival disparity between children, adolescents, and young adults with osteosarcoma or Ewing sarcoma of bone from 1990 to 2024: a population-based cohort study. Acta Oncologica. 65, (Apr. 2026), 316–325. DOI:https://doi.org/10.2340/ao.v65.45405.