title: Air travel and thrombotic episodes: the economy class syndrome.
mesh_terms: D000328:Adult; D000368:Aged; D000401:Aircraft / Q000191:economics; D005260:Female; D005440:Fluid Therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D011655:Pulmonary Embolism / Q000209:etiology* / Q000517:prevention & control; D013577:Syndrome; D013924:Thrombophlebitis / Q000209:etiology* / Q000517:prevention & control; D013997:Time Factors; D014195:Travel