Document is current

Article History

Received: 31 August 2019

Revised: 11 October 2019

Accepted: 14 October 2019

First Online: 24 October 2019

Compliance with ethical standards

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: The work is supported by the Sydney Research Excellence Initiative 2020 grant. ForeFront is a collaborative research group at the Brain and Mind Centre University of Sydney supported by a NHMRC Dementia Team Grant (#1095127). EM is a recipient of scholarships from the National Health and Medical Research Council (NHMRC), the Australian and New Zealand Association of Neurologists (Gwen James Fellowship) and Avant Mutual (Advancement in Medicine Award). EM has received honoraria as junior faculty from the International Parkinson’s and Movement Disorders Society. KEM was supported by Sydney University Fellowship. GMH is a NHMRC senior principal research fellow (#1079679) and has received faculty honoraria from the International Parkinson’s and Movement Disorders Society. SJGL is supported by a NHMRC-Australian Research Dementia Research Development fellowship and has received faculty honoraria from the International Parkinson’s and Movement Disorders Society. SGJL has also received funding from the NSW Supreme Court.

: This research study was approved by the University of Sydney Human Research Ethics Committee (Project 2012/2517). Informed consent was obtained from all participants and/or their appointed next of kin where appropriate. We confirm that we have read the Journal’s position on issues involved in ethical publication and affirm that this work is consistent with those guidelines.