Girmatsion Fisseha, Belachew Etana, Kiday Haileslassie. Determinant Factors of Treatment Failure among Tuberculosis Patients under Directly Observed Therapy in Tigray Regional State Public Hospitals, North Ethiopia: A Case-Control Study. GJMR [Internet]. 2014 Oct. 15 [cited 2024 May 18];14(F5):11-9. Available from: https://medicalresearchjournal.org/index.php/GJMR/article/view/792