AUTHOR=Demsie Desalegn Getnet , Addisu Zenaw Debasu , Tafere Chernet , Feyisa Kebede , Bahiru Bereket , Yismaw Malede Berihun , Mihret Getahun , Tilahun Abere , Gebrie Desye , Berhe Derbew Fikadu TITLE=Anticoagulation quality through time in therapeutic range in Sub-Saharan Africa: a systematic review and meta-analysis JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1517162 DOI=10.3389/fmed.2025.1517162 ISSN=2296-858X