1. The Media School, Hallym University, Chuncheon, South Korea
2. Center for Interdisciplinary Health Research, Department of Media, Knowledge, and Communication, University of Augsburg, Augsburg, Germany
3. Department of Communication & Journalism, Texas A&M University, College Station, TX, USA
4. Department of Communication, University of Vienna, Wien, Austria
5. Graduate School of Public Health, Seoul National University, Seoul, South Korea