title: Household contact investigation of tuberculosis in low-income and middle-income countries: public-health impact.
authors.forename: Kwok Chiu
authors.initials: KC
authors.lastname: Chang
authors.forename: Chi Chiu
authors.initials: CC
authors.lastname: Leung
authors.forename: Cheuk Ming
authors.initials: CM
authors.lastname: Tam
mesh_terms: D016358:Contact Tracing / Q000191:economics* / Q000379:methods*; D003906:Developing Countries / Q000191:economics*; D005191:Family Characteristics; D006801:Humans; D011634:Public Health; D014376:Tuberculosis / Q000635:transmission*