Ballard, Clive https://orcid.org/0000-0003-0022-5632
Aarsland, Dag
Cummings, Jeffrey
O’Brien, John https://orcid.org/0000-0002-0837-5080
Mills, Roger https://orcid.org/0000-0002-3993-4180
Molinuevo, Jose Luis
Fladby, Tormod
Williams, Gareth
Doherty, Pat
Corbett, Anne
Sultana, Janet
Article History
Accepted: 24 July 2020
First Online: 16 September 2020
Competing interests
: C.B. reports grants and personal fees from Acadia Pharmaceutical Company and H. Lundbeck, as well as personal fees from AARP, Biogen, Eli Lilly, Novo Nordisk, Otsuka, Roche and Synexus, outside the submitted work. D.A. has received research support and/or honoraria from Astra-Zeneca, GE Health, H. Lundbeck and Novartis Pharmaceuticals, and served as a paid consultant for Biogen, Eisai, H. Lundbeck, Heptares and Mentis Cura. J.C. reports grants from National Institute of General Medical Sciences Centers of Biomedical Research Excellence (grant no. P20GM109025), during the conduct of the study; personal fees from Acadia, Actinogen, AgeneBio, Alkahest, Alzheimer Drug Discovery Foundation, Alzheon, Avanir, Axsome, Biogen, Cassava, Cerecin, Cerevel, Cognoptix, Cortexyme, EIP Pharma, Eisai, Foresight, Green Valley, Grifols, Hisun, Karuna, Nutricia, Otsuka, reMYND, Resverlogix, Roche, Samumed, Samus Therapeutics, Third Rock, Signant Health, Sunovion, Suven, and United Neuroscience pharmaceutical and assessment companies; other from ADAMAS, BioAsis, MedAvante, QR Pharma, United Neuroscience, other from Keep Memory Alive; outside the submitted work. J.C. has copyright for the Neuropsychiatric Inventory with royalties paid. J.O’B. reports personal fees from Axon, Eisai, GE Healthcare, Roche and TauRx; grants and personal fees from Avid Technology and Eli Lilly; grants from Alliance Medical and Merck, outside the submitted work. J.L.M. reports personal fees from Alector, Alergan, Eisai, Genentech, Oryzon, Green Valley, H. Lundbeck, Janssen, Eli Lilly, MSD, Novartis and Raman Health; personal fees and other from Biogen, outside the submitted work. All other authors declare no competing interests.