1. Linguistic Department; Swallowing Research Lab; University of Potsdam; Potsdam Germany
2. Department of Rehabilitation; Donders Institute for Brain, Cognition, and Behaviour; Radboud University Medical Center; Nijmegen The Netherlands
3. Business Research Unit; Instituto Universitário de Lisboa (ISCTE-IUL); Lisboa Portugal
4. Santa Casa da Misericórdia de Lisboa; Lisboa Portugal
5. Phoniatric Unit; Department of Biomedical and Clinical Sciences L. Sacco; University of Milan; Milan Italy
6. Department of Communication Disorders; The Rose Centre for Stroke Recovery and Research; The University of Canterbury; Christchurch New Zealand