title: Prevaccination screening for citizens of the United States living abroad who are at risk for hepatitis A.
authors.forename: G C
authors.initials: GC
authors.lastname: Gray
authors.forename: G R
authors.initials: GR
authors.lastname: Rodier
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006506:Hepatitis A / Q000191:economics / Q000517:prevention & control*; D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies / Q000032:analysis*; D006801:Humans; D007136:Immunoglobulins / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D014195:Travel; D014761:Viral Hepatitis Vaccines / Q000191:economics*
chemical_list: D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies; D007136:Immunoglobulins; D014761:Viral Hepatitis Vaccines