Funding for this research was provided by:
National Health and Medical Research Council (APP1083405, APP1046880, APP1075175)
Received: 6 April 2017
Accepted: 14 January 2018
First Online: 22 January 2018
Ethics approval and consent to participate
: Participants in this study were recruited as part of the Brisbane Systems Genetics Study (BSGS). Written, informed consent was obtained from all participants, including a parent or guardian for those aged under 18 years. This study was approved by the QIMR Berghofer Medical Research Institute Human Research Ethics Committee (HREC) Approval number: P589 and the QUT HREC (Administrative Review approval number 1500000115 (as per QIMR Berghofer Medical Research Institute, Approval number: P589).
: Not applicable.
: The Authors declare that there is no conflict of interest.
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