title: Epistasis between APOE and nicotinic receptor gene CHRNA4 in age related cognitive function and decline.
authors.affiliation: Center for Study of Human Cognition, Department of Psychology, University of Oslo, N-0317 Oslo, Norway. ivar.reinvang@psykologi.uio.no
authors.forename: Ivar
authors.initials: I
authors.lastname: Reinvang
authors.forename: Astri J
authors.initials: AJ
authors.lastname: Lundervold
authors.forename: Eike
authors.initials: E
authors.lastname: Wehling
authors.forename: Helge
authors.initials: H
authors.lastname: Rootwelt
authors.forename: Thomas
authors.initials: T
authors.lastname: Espeseth