Impairment of Concept Formation Ability in Children with ADHD: Comparisons between Lower Grades and Higher Grades.
Hong
Hye Jeong
HJ
Department of Psychiatry, College of Medicine, Yeungnam University, Daegu, Korea.
Lee
Jong Bum
JB
Kim
Jin Sung
JS
Seo
Wan Seok
WS
Koo
Bon Hoon
BH
Bai
Dai Seg
DS
Jeong
Jin Young
JY