1. Communication Sciences and Disorders; University of Alberta; Alberta Canada
2. Neuroscience and Mental Health Institute, University of Alberta; Alberta Canada
3. National Center for Voice and Speech, Denver Center for Performing Arts, University of Colorado-Boulder; Colorado
4. LSVT Global, Inc; Tucson Arizona
5. Rebilitation Sciences; Faculty of Rehabilitation Medicine, University of Alberta; Alberta Canada
6. Department of Finance and Statistical Analysis; University of Alberta; Alberta Canada