Article History
Received: 4 October 2018
Accepted: 29 October 2019
First Online: 15 November 2019
Ethics approval and consent to participate
: This study was approved by the University of Western Australia’s Human Research Ethics Committee (Ref: RA/4/1/6327) and all participants provided written consent.
: Not applicable
: The authors declare that they have no competing interests.There are no potential conflicts of interest in the submitted research and all participants provided informed consent prior to inclusion in the study. This research involved human participants, however none were exposed to any potential harm, as all assessments made were either by questionnaire or non-invasive real time ultrasound approaches.