title: Erratum to: 'The Memory Aid study: protocol for a randomized controlled clinical trial evaluating the effect of computer-based working memory training in elderly patients with mild cognitive impairment (MCI)'.
authors.affiliation: Department of Medicine, Geriatric Unit, The Memory Clinic, Sørlandet Hospital, Arendal, Norway. marianne.moretro.flak@sshf.n.|Department of Medicine, John A. Burns School of Medicine, The Queen's Medical Center, Honolulu, HI, USA. marianne.moretro.flak@sshf.n.
authors.forename: Marianne M
authors.initials: MM
authors.lastname: Flak
authors.affiliation: Department of Medicine, Geriatric Unit, The Memory Clinic, Sørlandet Hospital, Arendal, Norway.
authors.forename: Susanne S
authors.initials: SS
authors.lastname: Hernes
authors.affiliation: Department of Medicine, John A. Burns School of Medicine, The Queen's Medical Center, Honolulu, HI, USA.
authors.forename: Linda
authors.initials: L
authors.lastname: Chang
authors.affiliation: Department of Medicine, John A. Burns School of Medicine, The Queen's Medical Center, Honolulu, HI, USA.
authors.forename: Thomas
authors.initials: T
authors.lastname: Ernst
authors.affiliation: Department of Medicine, John A. Burns School of Medicine, The Queen's Medical Center, Honolulu, HI, USA.
authors.forename: Vanessa
authors.initials: V
authors.lastname: Douet
authors.affiliation: Department of Pediatrics, Sørlandet Hospital, Arendal, Norway.|Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.
authors.forename: Jon
authors.initials: J
authors.lastname: Skranes
authors.affiliation: Department of Pediatrics, Sørlandet Hospital, Arendal, Norway.|Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.
authors.forename: Gro C C
authors.initials: GC
authors.lastname: Løhaugen