1. Dolin PJ, Raviglione MC, Kochi A (1994) Global tuberculosis incidence and mortality during 1990–2000. Bull World Health Organ 72: 213–220
2. Sudre P, ten Dam G, Kochi A (1992) Tuberculosis: a global overview of the situation today. Bull World Health Organ 70: 149–159
3. Centers for Disease Control and Prevention (1996) Tuberculosis morbidity — United States. 1995. MMWR Morb Mortal Rep 45: 365–370
4. Barnes PF, Bloch AB, Davidson PT, et al (1991) Tuberculosis in patients with human immunodeficiency virus infection. N Engl J Med 324: 1644–1650
5. Houston S, Ray S, Mahari P, et al (1994) The association of tuberculosis and HIV infection in Harare, Zimbabwe. Tubercle and Lung Disease 75: 220–226