title: Early yield of pulmonary tuberculosis among household contacts of known cases of open pulmonary tuberculosis in Lagos.
mesh_terms: D000293:Adolescent; D000328:Adult; D000351:Africa, Eastern; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology / Q000235:genetics*