title: Re: Health and safety problems and lack of information among international visitors backpacking through North Queensland. A single dose, combined vaccine against typhoid fever and hepatitis A: consistency, immunogenicity, and reactogenicity.
authors.forename: P A
authors.initials: PA
authors.lastname: Leggat
authors.forename: R
authors.initials: R
authors.lastname: Speare
mesh_terms: D001315:Australia; D014943:Global Health; D006801:Humans; D012449:Safety; D013997:Time Factors; D014195:Travel