1. Marketing Department, National Chung Hsing University, Taichung, Taiwan.
2. Institute for Personalized Medicine, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China.
3. Department of Marketing and Distribution, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan.
4. Business Administration Department, Overseas Chinese University, Taichung, Taiwan.