AUTHOR=Roh David J. , Liu Minghua , Strobino Kevin , Assuras Stephanie , Guzman Vanessa A. , Levin Bonnie , Spitalnik Steven L. , Rundek Tatjana , Wright Clinton B. , Elkind Mitchell S. V. , Gutierrez Jose TITLE=Relationships of hematocrit concentration with dementia from a multiethnic population-based study JOURNAL=Frontiers in Aging Neuroscience VOLUME=17 YEAR=2025 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1543798 DOI=10.3389/fnagi.2025.1543798 ISSN=1663-4365