A twin study of ADHD symptoms in early adolescence: hyperactivity-impulsivity and inattentiveness show substantial genetic overlap but also genetic specificity
Journal of Abnormal Child Psychology (2011) - Comment
pubmed: 21336711  doi: 10.1007/s10802-010-9451-9  issn: 1573-2835  issn: 0091-0627 

Corina U. Greven, Frühling V. Rijsdijk, Robert Plomin