1. Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan and University of Central Florida, Orlando, FL, USA
2. Health Communication Consultants, Inc., Orlando, FL, USA
3. College of Sciences, National Chengchi University, Taipei, Taiwan
4. Institute for Information Systems Engineering, Concordia University, Montreal, Canada
5. College of Engineering and Computer Science, University of Central Florida, Orlando, Florida, USA
6. Cancer Epidemiology and Prevention Research, University of Calgary, Alberta, Canada