1. Institute of Clinical Medicine, National Cheng Kung University College of Medicine, Tainan 701401, Taiwan, R.O.C.
2. Department of Child Care, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan, R.O.C.
3. Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C.
4. Department of Clinical Education and Training, Chung‑Ho Memorial Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C.
5. Department of Anesthesiology, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan, R.O.C.
6. Division of General Surgery, Chang Gung Memorial Hospital, New Taipei 33303, Taiwan, R.O.C.
7. Department of Dermatology, Chang Gung Memorial Hospital, New Taipei 33303, Taiwan, R.O.C.
8. School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C.