[Prevalence of silicosis complicated by pulmonary tuberculosis and the results of prevention and control].
D000328:Adult; D000368:Aged; D002681:China; D006801:Humans; D008875:Middle Aged; D012829:Silicosis / Q000150:complications*; D013997:Time Factors; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control