title: Tuberculosis control: hard questions.
authors.affiliation: WHO Global Tuberculosis Programme, 1211 Geneva 27, Switzerland. Electronic address: weyerk@who.int.
authors.forename: Karin
authors.initials: K
authors.lastname: Weyer
authors.affiliation: WHO Global Tuberculosis Programme, 1211 Geneva 27, Switzerland.
authors.forename: Dennis
authors.initials: D
authors.lastname: Falzon
authors.affiliation: WHO Global Tuberculosis Programme, 1211 Geneva 27, Switzerland.
authors.forename: Fraser
authors.initials: F
authors.lastname: Wares
authors.affiliation: WHO Global Tuberculosis Programme, 1211 Geneva 27, Switzerland.
authors.forename: Ernesto
authors.initials: E
authors.lastname: Jaramillo
authors.affiliation: WHO Global Tuberculosis Programme, 1211 Geneva 27, Switzerland.
authors.forename: Mario
authors.initials: M
authors.lastname: Raviglione
mesh_terms: D003140:Communicable Disease Control / Q000458:organization & administration*; D014943:Global Health; D006801:Humans; D014376:Tuberculosis / Q000517:prevention & control*