AUTHOR=Li Xi , Chang Ying , Zhao Xiaoyu , Liu Xi , Zhang Ying , Wang Xuan , Li Junhong TITLE=Global health inequities in retinoblastoma: a 1990–2021 analysis across socio-demographic index regions JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1513526 DOI=10.3389/fpubh.2025.1513526 ISSN=2296-2565