D-KEFS sorting test, combined conditions 1 + 2 - perceptual rules, free sort total score
d-kefs sorting test, combined conditions 1 + 2 - perceptual rules, free sort total score
D-KEFS sorting test, combined conditions 1 + 2 - perceptual rules, free sort total score (procedure)
d-kefs sorting test, combined conditions 1 + 2 - perceptual rules, free sort total score (procedure)