Withdrawn: Plasma concentrations of free amyloid-β cannot predict the development of Alzheimer's disease.
The Publisher regrets that this article is an accidental duplication of an article that has already been published, DOI of original article: http://dx.doi.org/10.1016/j.jalz.2016.12.004. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
Department of Community Medicine and Rehabilitation, Geriatric Medicine, Umeå University, Umeå, Sweden.
Hugo
H
Lövheim
Department of Clinical Microbiology, Virology, Umeå University, Umeå, Sweden.
Fredrik
F
Elgh
Department of Odontology, Umeå University, Umeå, Sweden; Department of Biobank Research, Umeå University, Umeå, Sweden; Department of Public Health and Clinical Medicine, Nutritional Research, Umeå University, Umeå, Sweden.
Anders
A
Johansson
Clinical Neurochemistry Laboratory, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden; Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK.
Henrik
H
Zetterberg
Clinical Neurochemistry Laboratory, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
Kaj
K
Blennow
Department of Biobank Research, Umeå University, Umeå, Sweden; Department of Public Health and Clinical Medicine, Nutritional Research, Umeå University, Umeå, Sweden.
Göran
G
Hallmans
Department of Community Medicine and Rehabilitation, Geriatric Medicine, Umeå University, Umeå, Sweden; Department of Biobank Research, Umeå University, Umeå, Sweden; Department of Public Health and Clinical Medicine, Nutritional Research, Umeå University, Umeå, Sweden.
Sture
S
Eriksson