1. Swallowing Rehabilitation Research Laboratory; Toronto Rehabilitation Institute; University Health Network; 550 University Avenue Toronto Ontario M5G 2A2
2. Department of Speech-Language Pathology; University of Toronto; Toronto Canada
3. Graduate Department of Rehabilitation Sciences; University of Toronto; Toronto Canada
4. Institute of Biomaterials and Biomedical Engineering; University of Toronto; Toronto Canada
5. Bloorview Research Institute; Toronto Canada. International Dysphagia Diet Standardisation Initiative Foundation Committee; Brisbane Australia