title: Abstract: Improving Power in Genome-Wide Studies Using a Two-Stage Design.
authors.affiliation: a Department of Psychology , University of Notre Dame.
authors.forename: Raymond K
authors.initials: RK
authors.lastname: Walters
authors.affiliation: a Department of Psychology , University of Notre Dame.|b Biological Psychology VU University Amsterdam.
authors.forename: Gitta H
authors.initials: GH
authors.lastname: Lubke