S. A. Mora; K. J. Awosan; M. O. Oche; H. M. Liman; M. A. Makusidi; S. A. Arisegi. Knowledge of Tuberculosis and Prevalence of Return After Default and Treatment Failure Among Patients on Directly Observed Treatment Short Course Therapy at Specialist Hospital, Sokoto, Nigeria. APJHS 2018, 5, 42-46.