1. Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan, R.O.C.
2. Department of Otolaryngology‑Head and Neck Surgery, Chiayi Chang Gung Memorial Hospital, Puzi, Chiayi 61363, Taiwan, R.O.C.
3. School of Medicine for International Students and Department of Nursing, I‑Shou University, Kaohsiung 82445, Taiwan, R.O.C.
4. Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taiwan 83302, Taiwan, R.O.C.
5. Division of Hematology and Oncology, Department of Internal Medicine, E‑Da Hospital, Kaohsiung 82445, Taiwan, R.O.C.