Medicine Frontier:Frontiers of Medicine（37）
This week on the Frontiers of Medicine: Are you a little weak in the knees? Millions of Americans suffer from knee problems. But now a new procedure may soon have them standing tall without pain. It's a ticking time bomb for more than a million and a half people in the United States. But now there is a new minimally invasive treatment for this disease.
- Added：2006
- Country：America
- Duration：30
- Time of update：2011/3/11 15:03:55