1. Control of tuberculosis in the United States;Am Rev Respir Dis,1989
2. Tuberculosis in patients with human immunodeficiency virus infection;Barnes;N Engl J Med,1989
3. Carcinogenic effectiveness of ultraviolet radiation of wavelength 2537 A;Blum;J Natl Cancer Inst,1989
4. Nosocomial tuberculosis;Catanzaro;Am Rev Respir Dis,1989
5. Mycobacterium tuberculosis transmission in a health clinic—Florida;MMWR,1989