title: [Modes of case-finding of tuberculous patients in rural areas].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China; D006801:Humans; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D008875:Middle Aged; D012423:Rural Health; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*