Medical advice for international travelers.
Hershfield
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ES
D004641:Emigration and Immigration; D006801:Humans; D015994:Incidence; D008403:Mass Screening / Q000379:methods*; D010353:Patient Education as Topic; D015995:Prevalence; D012307:Risk Factors; D014195:Travel; D014373:Tuberculin; D014376:Tuberculosis / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*
D014373:Tuberculin