title: Travellers should be warned of thrombosis risk.
authors.forename: A
authors.initials: A
authors.lastname: Ferriman
mesh_terms: D000401:Aircraft; D006801:Humans; D010353:Patient Education as Topic; D012307:Risk Factors; D014195:Travel; D020246:Venous Thrombosis / Q000209:etiology* / Q000517:prevention & control