1. Department of Dermatology; National Cheng Kung University Hospital, College of Medicine; National Cheng Kung University; Tainan Taiwan
2. International Research Center for Wound Repair and Regeneration; National Cheng Kung University; Tainan Taiwan
3. Yuan's Dermatology Clinic; Taichung Taiwan
4. Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine; National Cheng Kung University; Tainan Taiwan