1 Department of Intensive Care Medicine, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
2 Department of Recreation and Health-Care Management, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
3 Department of Intensive Care Medicine, Chi Mei Medical Center, Tainan, Taiwan.
4 Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan; Department of Safety, Health and Environment, Chung Hwa University of Medical Technology, Tainan, Taiwan.
5 Department of Medical Research, Chei Mei Medical Center, Tainan, Taiwan; Department of Business Management, National Sun Yat-Sen University, Kaohsiung, Taiwan.
6 Department of Recreation and Health-Care Management, Chia Nan University of Pharmacy and Science, Tainan, Taiwan; Department of Intensive Care Medicine, Chi Mei Medical Center, Tainan, Taiwan.