AUTHOR=Zhuge Linmin , Lin Xiaowu , Fan Ziwei , Jia Mengxian , Lin Chaowei , Zhu Minyu , Teng Honglin , Chen Guoliang TITLE=Global, regional and national epidemiological trends of multiple myeloma from 1990 to 2021: a systematic analysis of the Global Burden of Disease study 2021 JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1527198 DOI=10.3389/fpubh.2025.1527198 ISSN=2296-2565