Received: 26 February 2019
Accepted: 28 May 2019
First Online: 6 June 2019
Ethics approval and consent to participate
: The study was approved by the Research Ethics Committees of Bendigo Health Care group (approved June 1, 2017; reference number LNR/17/BHCG/21) and La Trobe University College of Science Health and Engineering Human Ethics Sub-Committee (approved June 19, 2017). Informed written or online consent was obtained from all participants prior to participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.