1. Department of Rhetoric & Writing, Center for Health Communication, The University of Texas at Austin, Austin, TX, USA
2. Moody College of Communication, The University of Texas at Austin, Austin, TX, USA
3. Department of English, The University of Texas at Austin, Austin, TX, USA
4. Department of Communication, North Dakota State University, Fargo, ND, USA
5. Departments of Population Health and Neurology, The Dell Medical School at The University of Texas at Austin, Austin, TX, USA