title: Leads from the MMWR. Bacteriologic conversion of sputum among tuberculosis patients--United States.
mesh_terms: D006801:Humans; D013183:Sputum / Q000382:microbiology*; D013997:Time Factors; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy / Q000382:microbiology*; D014481:United States