P300 latency and digit span.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D002648:Child; D002675:Child, Preschool; D005072:Evoked Potentials, Auditory; D006801:Humans; D008568:Memory; D008875:Middle Aged; D011930:Reaction Time; D013223:Statistics as Topic