The relationship between sluggish cognitive tempo, subtypes of attention-deficit/hyperactivity disorder, and anxiety disorders
Journal of Abnormal Child Psychology (2011) - Comment
pubmed: 21331639  doi: 10.1007/s10802-011-9488-4  issn: 1573-2835  issn: 0091-0627 

Benedicte Skirbekk, Berit Hjelde Hansen, Beate Oerbeck, Hanne Kristensen