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General News Archive - December 10, 2003

Knee replacement surgery is a safe and cost-effective treatment for persistent knee pain and disability, and increasing numbers of patients are seeking it at an earlier age, a panel of experts told the National Institutes of Health on Wednesday.

Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'