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