Clinical diagnosis of leg-vein thrombosis and pulmonary emboli in relation to potentially preventable deaths from emboli.
D008168:Lung / Q000473:pathology; D011655:Pulmonary Embolism / Q000175:diagnosis* / Q000473:pathology / Q000517:prevention & control; D013924:Thrombophlebitis / Q000175:diagnosis* / Q000517:prevention & control