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Article History

Received: 14 April 2017

Accepted: 22 February 2018

First Online: 20 March 2018

Authors’ information

: Not applicable.

: The study was conducted in accordance with relevant clinical research regulations, and with ethical approvals in place (Queen Square ethics committee approval reference numbers 13 LO 1155 and 12 LO 1504). Written informed consent was obtained from participants where appropriate.

: Not applicable.

: MNR reports consultancy fees from Servier and Merck, paid to the institution outside the submitted work. KB is co-founder of Brain Biomarker Solutions, a GU Holding-based platform company at the University of Gothenburg, and has served on Advisory Boards for IBL International and Roche Diagnostics and given lectures for Fujirebio Europe. NCF reports consultancy fees from Biogen, GSK, Sanofi, Novartis Pharma AG, Eli Lilly, Janssen Alzheimer’s Immunotherapy, and Roche/Genentech paid to the institution. HZ is co-founder of Brain Biomarker Solutions in Gothenburg AB, a GU Venture-based platform company at the University of Gothenburg, Sweden. JMS has received research funding and PET tracer from AVID Radiopharmaceuticals (a wholly owned subsidiary of Eli Lilly), has consulted for Roche, Eli Lilly, Biogen, and Merck, has received royalties from Oxford University Press and Henry Stewart Talks, has given education lectures sponsored by Eli Lilly, and serves on a Data Safety Monitoring Committee for Axon Neuroscience SE outside the submitted work. The remaining authors declare that they have no competing interests.

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