1. Schulich School of Medicine and Dentistry; University of Western Ontario; London Ontario Canada
2. National Research Council Canada - Life Sciences Division; Medical Devices NRC - London London Ontario Canada
3. Department of Otolaryngology - Head and Neck Surgery; London Health Sciences Centre; London Ontario Canada
4. Division of Facial Plastic and Reconstructive Surgery; Department of Otolaryngology - Head and Neck Surgery; University of Toronto; Toronto Ontario Canada