[Case-finding of pulmonary tuberculosis in selective groups of population in rural areas (author's transl)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002681:China; D006801:Humans; D008875:Middle Aged; D012423:Rural Health; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000517:prevention & control