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Old 05-06-2006, 06:51 AM  
More Booze
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Join Date: Mar 2004
Posts: 5,116
Help me with some english...

"Patients were evaluated at baseline and at 3, 9, and 15 weeks by a blinded examining physician"


blinded examining physician
What do they mean by blinded?


Can someone please explain it to me in "other words".
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