AUTHOR=Muriithi Francis G. , Easter Christina , Osoti Alfred , Qureshi Zahida , Devall Adam , Coomarasamy Arri TITLE=An exploration of sub-national variability in institutional maternal mortality ratios in Kenya: a meta-analysis of the 2021 health facility data JOURNAL=Frontiers in Global Women's Health VOLUME=6 YEAR=2025 URL=https://www.frontiersin.org/journals/global-womens-health/articles/10.3389/fgwh.2025.1481495 DOI=10.3389/fgwh.2025.1481495 ISSN=2673-5059