1. Division of Infectious Diseases, Chi‑Mei Medical Center‑Liouying, Tainan 73601, Taiwan, R.O.C.
2. Cardiovascular Center, Department of Internal Medicine, Chi‑Mei Medical Center‑Liouying, Tainan 73601, Taiwan, R.O.C.
3. Department of Emergency Medicine, Chi‑Mei Medical Center, Tainan 71003, Taiwan, R.O.C.
4. Department of Medical Research, Chi‑Mei Medical Center, Tainan 71003, Taiwan, R.O.C.
5. Department of Nursing, Tzu Chi University of Science and Technology, Hualien 97005, Taiwan, R.O.C.