1. Institute of Medical Sciences, Tzu Chi University, Hualien 970, Taiwan
2. Department of Anesthesiology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan
3. School of Medicine, Tzu Chi University, Hualien 970, Taiwan
4. Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 707, Section 3, Zhong-Yang Road, Hualien 970, Taiwan
5. Neuro-Medical Scientific Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan
6. PhD Program in Pharmacology and Toxicology, Tzu Chi University, Hualien 970, Taiwan