LEADER 01533nam  2200421Ka 450 
001 9910698826803321
005 20091216145715.0
035   $a(CKB)5470000002397600
035   $a(OCoLC)489259583
035   $a(EXLCZ)995470000002397600
100   $a20091216d2009      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA clinically useful tool to determine an effective Snellen fraction$b[electronic resource] $edetails /$fWilliam A. Monaco, Joseph M. Heimerl, and Joel T. Kalb
210  1$aAberdeen Proving Ground, Md. :$cArmy Research Laboratory,$d2009.
215   $a1 online resource (vi, 28 pages) $cillustrations (some color)
225 1 $aARL-TR ;$v4756
300   $aTitle from PDF title screen (viewed on Dec. 16, 2009).
300   $a"March 2009."
320   $aIncludes bibliographical references (pages 17-18).
517   $aClinically useful tool to determine an effective Snellen fraction 
606   $aVisual acuity$xTesting
606   $aVision$xTesting
615  0$aVisual acuity$xTesting.
615  0$aVision$xTesting.
700   $aMonaco$b William A$01406096
701   $aHeimerl$b Joseph M$01403350
701   $aKalb$b Joel T$01401258
712 02$aU.S. Army Research Laboratory.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698826803321
996   $aA clinically useful tool to determine an effective Snellen fraction$93494565
997   $aUNINA