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  Welcome to the AAT Data Entry System
There is currently no round open for AAT Data Entry.  The current AAT round 122 closed on Monday, July 10, 2017 at 11:59:59 PM ET. The next round will be AAT Round 122 RETEST scheduled to open on 8/8/2017 and close on 8/29/2017. Please click here to return to the PAT Data Entry Portal home page.
 
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