title: [Is antitubercular chemoprophylaxis useful--a controversy].
authors.affiliation: Departement für Innere Medizin, Universität Zürich.
authors.forename: T C
authors.initials: TC
authors.lastname: Medici
mesh_terms: D016527:Drug Costs; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use*; D014376:Tuberculosis / Q000191:economics / Q000517:prevention & control*
chemical_list: D007538:Isoniazid