[Present state of the antituberculosis campaign in El Salvador].
D000995:Antitubercular Agents; D035843:Biomedical Research; D004544:El Salvador; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D000995:Antitubercular Agents
TUBERCULOSIS, PULMONARY/prevention and control
Estado actual de la lucha antituberculosa en El Salvador.