Ukwaja, K., Alobu, I., Ifebunandu, N., Osakwe, C., & Igwenyi, C. (2011). From DOTS to the Stop TB Strategy: DOTS coverage and trend of tuberculosis notification in Ebonyi, southeastern Nigeria, 1998-2009. The African Field Epidemiology Network.

Ukwaja, Kingsley, Isaac Alobu, Ngozi Ifebunandu, Chijioke Osakwe, and Chika Igwenyi. From DOTS to the Stop TB Strategy: DOTS Coverage and Trend of Tuberculosis Notification in Ebonyi, Southeastern Nigeria, 1998-2009. The African Field Epidemiology Network, 2011.

Ukwaja, Kingsley, et al. From DOTS to the Stop TB Strategy: DOTS Coverage and Trend of Tuberculosis Notification in Ebonyi, Southeastern Nigeria, 1998-2009. The African Field Epidemiology Network, 2011.