1. Groups at risk: WHO report on the tuberculosis epidemic 1996,1996
2. Antituberculosis drug resistance worldwide;Wkly Epidemiol Rec,1998
3. Tuberculosis in patients with human immunodeficiency virus infection;Barnes;N Engl J Med,1991
4. Tuberculosis in patients infected with human immunodeficiency virus: perspective on the past decade;Shafer;Clin Infect Dis,1996
5. Sharp V, Lockhart B, Squires KE, Sepkowitz KA. Pulmonary tuberculosis with a normal admission chest X-ray: incidence and clinical characteristics. Abstract PO-B07-1243. Programmes and abstracts of the 9th International Conference on AIDS; 1993, p. 332.