1. Department of Dermatology, National Cheng Kung University Hospital, College of Medicine; National Cheng Kung University; Tainan Taiwan
2. Institute of Clinical Medicine, College of Medicine; National Cheng Kung University; Tainan Taiwan
3. International Research Center of Wound Repair and Regeneration; National Cheng Kung University; Tainan Taiwan
4. Department of Plastic, Reconstructive, and Aesthetic Surgery; Nippon Medical School; Tokyo Japan