title: The "economy class syndrome": problems with the assessment of risk factors for venous thromboembolism.
authors.forename: P
authors.initials: P
authors.lastname: Egermayer
mesh_terms: D000401:Aircraft / Q000191:economics*; D016022:Case-Control Studies; D015984:Causality; D017046:Cost Savings; D006801:Humans; D014195:Travel / Q000191:economics*; D020246:Venous Thrombosis / Q000453:epidemiology* / Q000209:etiology