Oxygen Therapy: Saving Diabetics

August 11, 2010 12:00:00 AM PDT
More than 23 million people in the United States have diabetes. About 15 percent will develop foot ulcers -- large, painful sores that, in severe cases, force doctors to amputate. In fact, 60 percent of non-traumatic lower-limb amputations occur in people with diabetes.

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