title: TB contact screening: which way to go?
authors.forename: B J
authors.initials: BJ
authors.lastname: Marais
authors.forename: H S
authors.initials: HS
authors.lastname: Schaaf
authors.forename: R P
authors.initials: RP
authors.lastname: Gie
authors.forename: P R
authors.initials: PR
authors.lastname: Donald
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D007723:Korea; D008403:Mass Screening / Q000379:methods; D013902:Radiography, Thoracic / Q000009:adverse effects / Q000379:methods; D013183:Sputum / Q000382:microbiology; D014057:Tomography, X-Ray Computed / Q000009:adverse effects / Q000379:methods*; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000382:microbiology