1. International Ph.D. Program in Cell Therapy and Regenerative Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
2. Department of Dermatology, Faculty of Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
3. Department of Dermatology, Taipei Medical University-Shuang Ho Hospital, New Taipei City, Taiwan
4. Department of Dermatology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
5. Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan