title: A commentary on the "Functioning of three attentional networks and vigilance in primary insomnia".
authors.affiliation: Behavioral Sleep Medicine Program, Department of Psychiatry, University of Pennsylvania, USA. Electronic address: mperlis@upenn.edu.
authors.forename: Michael L
authors.initials: ML
authors.lastname: Perlis
authors.affiliation: Neuropsychiatry Section, Department of Psychiatry, University of Pennsylvania, USA.
authors.forename: David R
authors.initials: DR
authors.lastname: Roalf
authors.affiliation: Department of Psychology, Drexel University, USA.
authors.forename: Jaqueline D
authors.initials: JD
authors.lastname: Kloss
mesh_terms: D001288:Attention; D006801:Humans; D011930:Reaction Time; D007319:Sleep Initiation and Maintenance Disorders