Preventive therapy with isoniazid for "inactive" tuberculosis.
D000995:Antitubercular Agents / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use*; D010349:Patient Compliance; D010919:Placebos; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy / Q000517:prevention & control*
D000995:Antitubercular Agents; D010919:Placebos; D007538:Isoniazid