1. KNCV Tuberculosis Foundation Nigeria, Abuja, Nigeria
2. Department of Obstetrics & Gynaecology, College of Medicine, University of Nigeria, Ituku-Ozalla, Nigeria
3. United States Agency for International Development, Abuja, Nigeria
4. National Tuberculosis and Leprosy Control Programme, Abuja, Nigeria
5. KNCV Tuberculosis Foundation, Hague, The Netherlands