Tuesday, May 27, 2008

Vital Signs - Risks - Study Ties Dirty Air to Blood Clots in Legs - NYTimes.com

Vital Signs - Risks - Study Ties Dirty Air to Blood Clots in Legs - NYTimes.com: "Exposure to air pollution increases the risk for deep vein thrombosis, the blood clots that commonly occur in the leg veins. And the worse the air pollution, the higher the risk."

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