1. School of Audiology and Speech Sciences, The University of British Columbia, Vancouver, Canada
2. Department of Speech and Language Therapy, University Hospitals Birmingham NHS Foundation Trust, United Kingdom
3. Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, Canada
4. Department of Critical Care Medicine, University of Alberta, Edmonton, Canada
5. Centre for Heart Lung Innovation, St. Paul's Hospital, Providence Health Care, Vancouver, British Columbia, Canada