Tuberculosis screening of applicants for US immigration.
Bayuk
J
J
D004641:Emigration and Immigration; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D010679:Philippines / Q000453:epidemiology; D014376:Tuberculosis / Q000453:epidemiology / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology