title: Amebic liver abscess in Vietnam returnees: report of four cases.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008101:Liver Abscess, Amebic / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D008889:Military Personnel; D011877:Radionuclide Imaging