1. Department of Anesthesia; China Medical University- An Nan Hospital; Tainan Taiwan
2. Department of Anesthesia; China Medical University; Taichung Taiwan
3. Department of Anesthesia; Taishan Medical University; Taian Shangdong People's Republic of China
4. Department of Anesthesia, Nanshan branch of Qilu Hospital; Shangdong University; People's Republic of China
5. Department of Nursing; Tzu Hui Institute of Technology, Nanzhou Township; Pingtung Taiwan
6. Department of Anesthesia; Chi Mei Medical Center; Tainan Taiwan
7. Department of Anesthesia; Taipei Medical University; Taipei Taiwan
8. Department of Physiology; National Cheng Kung University; Tainan Taiwan
9. Graduate Institute of Athletics and Coaching Science; National Taiwan Sport University; Taipei Taiwan