title: Differential genetic etiology of reading difficulties as a function of IQ: an update.
authors.affiliation: Institute for Behavioral Genetics, University of Colorado, Boulder, CO 80309, USA. Sally.Wadsworth@Colorado.edu
authors.forename: S J
authors.initials: SJ
authors.lastname: Wadsworth
authors.forename: R K
authors.initials: RK
authors.lastname: Olson
authors.forename: J C
authors.initials: JC
authors.lastname: DeFries