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Old 03-09-2007, 06:59 PM   #4
Eulalia Monge
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Join Date: Nov 2006
Location: Viña del Mar, Chile
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Quote:
Originally Posted by Mariana E.
Thanks Verónica!
Does simple-blind study exist, too?

I think the right term would be 'single-blind" when only the researcher knows what medicine the patient is receiving. In double-blind studies neither the researcher nor the patient knows that, and in open studies both of them know.

Have a good weekend

Eulalia
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