1. Control of tuberculosis in the United States;American Thoracic Society;Am. Rev. Respir. Dis.,1992
2. New sampler for the collection, sizing, and enumeration of viable airborne particles;Andersen;J. Bact.,1958
3. Guidelines for preventing the transmission of tuberculosis in health-care settings, with special focus on HIV-related issues;Centers for Disease Control and Prevention;MMWR 39 (No. RR-17),1990
4. Summary of notifiable disease for 1991;Centers for Disease Control and Prevention;MMWR,1992