AUTHOR=Xiang Jing , Sun Xuan TITLE=Socioeconomic disparities in HPV vaccine uptake: multivariable analysis of vaccination data from Tianjin (2018–2023) JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1428267 DOI=10.3389/fpubh.2025.1428267 ISSN=2296-2565