FMOH, “A Technical Report on 2001 HIV/Syphilis Sentinel Survey among Pregnant Women Attending Antenatal Clinics in Nigeria,” Federal Ministry of Health, National AIDS Control Programmes, 2001, pp. 1-63.
 O. M. Ige, O. M. Sogaolu and O. A. Ogunlade, “Pattern of Presentation of Tuberculosis and the Hospital Prevalence of Tuberculosis and HIV Co-Infection in University College Hospital, Ibadan: A Review of Five Years (1998-2002),” African Journal of Medicine and Medical Sciences, Vol. 34, No. 4, 2005, pp. 329-333.
 C. T. Kang’ombe, A. D. Harries, K. Ito, et al., “Longterm Outcome in Patients Registered with Tuberculosis in Zomba, Malawi: Mortality at 7 Years According to Initial HIV Status and Type of TB,” International Journal of Tuberculosis and Lung Disease, Vol. 8, No. 7, 2004, pp. 829-836.
 J. G. Pontororing, E. Kenangalem, D. B. Lolong, G. Waramori, Sandjaja, E. Tjitra, R. N. Price, P. M. Kelly, N. M. Anstey and A. P. Ralph, “The Burden and Treatment of HIV in Tuberculosis Patients in Papua Province, Indonesia: A Prospective Observational Study,” BioMed Central Infectious Diseases, Vol. 10, 2010, p. 362. http://www.biomedcentral.com/1471-2334/10/362
 World Health Organization, “Interim Policy on Collaborative TB/HIV Activities,” World Health Organization, Geneva, 2004. http://whqlibdoc.who.int/hq/2004/who_htm_tb_2004.330_eng.pdf
 G. N. Odaibo, M. F. Gboun, E. E. Ekanem, S. N. Gwarzo, I. Saliu, S. A. Egbewunmi, E. A. Abebe and D. O. Olaleye, “HIV Infection among Patients with PTB in Nigeria,” African Journal of Medicine and Medical Sciences, Vol. 35, 2006, pp. 93-98.
 FMOH, “Sero-Prevalence Sentinel Survey among Pregnant Women Attending Antenatal Clinics in Nigeria,” A Technical Report, Federal Ministry of Health, National AIDS Control Programmes, 2008, pp. 1-85.
 G. Pennap, S. Makpa and S. Ogbu, “Sero-Prevalence of HIV Infection among Tuberculosis Patients in a Rural Tuberculosis Referral Clinic in Northern Nigeria,” Pan African Medical Journal, Vol. 5, 2010, p. 22.
 O. Erhabor, Z. A. Jeremiah, A. C. Adias and C. E. Okere, “The Prevalence of Human Immunodeficiency Virus Infection among TB Patients in Port Harcourt Nigeria,” HIV/ AIDS—Research and Palliative Care, Vol. 2, 2010, pp. 1-5.
 FMOH, “HIV Sero-Prevalence Sentinel Survey among Pregnant Women Attending Antenatal Clinics in Nigeria,” A Technical Report, Federal Ministry of Health, National AIDS Control Programmes, 2003, pp. 1-63.
 S. S. Sawant, S. R. Agrawal, J. S. Shastri, M. Pawaskar and P. Kadam, “Human Immunodeficiency Virus Infection among Tuberculosis Patients in Mumbai,” Journal of Laboratory Physicians, Vol. 3, No. 1, 2011, pp. 12-14.
 C. O. Isiramen, “Women in Nigeria: Religion, Culture and AIDS,” International Humanist News and Ethical Union, 2003. http://iheu.org/content/women-nigeria-religion-culture-and-aids
 Z. Iliyasu and M. Babashani, “Prevalence and Predictors of TB Coinfection among HIV Seropositive Patients Attending Aminu Kano Teaching Hospital, Northern Nigeria,” Journal of Epidemiology & Community Health, Vol. 19, No. 2, 2009, pp. 81-87.
 T. C. Rodwell, R. F. W. Barnes, M. Moore, S. A. Strathdee, A. Raich, K. S. Moser and R. S. Garfein, “HIV-Tuberculosis Coinfection in Southern California: Evaluating Disparities in Disease Burden,” American Journal of Public-Health, Vol. 100, Suppl. 1, 2010, pp. S178-S185.