1. Department of Medical Biotechnology and Laboratory Science; College of Medicine; Chang Gung University; Taoyuan Taiwan
2. Molecular Medicine Research Center; Chang Gung University; Taoyuan Taiwan
3. Graduate Institute of Biomedical Sciences; College of Medicine; Chang Gung University; Taoyuan Taiwan
4. Department of Otolaryngology-Head & Neck Surgery; Chang Gung Memorial Hospital; Taoyuan Taiwan
5. Department of Veterinary Medicine; National Chung Hsing University; Taichung Taiwan