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Chronic Insomnia baffles sleep experts  by flynn23 at  5:45 pm EDT, Jun 15, 2005 |  
But for all the complaints, scientists know surprisingly little about what causes chronic insomnia, its health consequences and how best to treat it, a panel of specialists brought together by the National Institutes of Health concluded Wednesday. 
 um, tell me about it!  |  
  
 
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