Comparison of tuberculosis case-finding in a high prevalence area.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001431:Bacteriological Techniques; D005260:Female; D006801:Humans; D007830:Larynx / Q000382:microbiology; D008297:Male; D008856:Microscopy, Fluorescence; D008875:Middle Aged; D009161:Mycobacterium / Q000302:isolation & purification; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D013019:South Africa; D013183:Sputum / Q000382:microbiology; D013194:Staining and Labeling; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology / Q000382:microbiology