1. Department of Otolaryngology, Head and Neck Surgery; Fiona Stanley Hospital; Murdoch Western Australia Australia
2. Department of Plastic Surgery; Fremantle Hospital; Perth Western Australia Australia
3. Department of Medical Imaging, Neuroradiology Unit; Fiona Stanley Hospital; Murdoch Western Australia Australia
4. Department of Otolaryngology, Head and Neck Surgery, School of Surgery, Fiona Stanley Hospital Campus; University of Western Australia; Murdoch Western Australia Australia