1 Department of Emergency Medicine, Chi Mei Medical Center, No.901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan (R.O.C.).
2 Department of Emergency Medicine, Chi Mei Medical Center, No.901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan (R.O.C.). 96311115@gms.tcu.edu.tw.