Funding for this research was provided by:
Alzheimer's Australia Dementia Research Foundation (DPG-14-4)
National Health and Medical Research Council (1097397)
Received: 12 February 2017
Accepted: 21 January 2018
First Online: 30 January 2018
: The authors declare that they have no competing interests.
: Ethics was approved by the University of South Australia Human Research Ethics Committee, protocol number 0000033994, approved on 19th March 2015. All participants were required to sign a consent form and participant data were de-identified in the results.
: Not applicable.
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