Anticoagulation quality through time in therapeutic range in Sub-Saharan Africa: a systematic review and meta-analysis - Demsie, Desalegn Getnet; Addisu, Zenaw Debasu; Tafere, Chernet; Feyisa, Kebede; Bahiru, Bereket; Yismaw, Malede Berihun; Mihret, Getahun; Tilahun, Abere; Gebrie, Desye; Berhe, Derbew Fikadu (Frontiers in Medicine, 2025)