Economy class syndrome: a forgotten lesson.
Morgan
L K
LK
D000368:Aged; D005260:Female; D006801:Humans; D008875:Middle Aged; D011187:Posture; D011655:Pulmonary Embolism / Q000209:etiology*; D012307:Risk Factors; D020246:Venous Thrombosis / Q000209:etiology*