title: Medical advice for international travelers.
authors.forename: E S
authors.initials: ES
authors.lastname: Hershfield
mesh_terms: 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*
chemical_list: D014373:Tuberculin