1. Department of Biomedical EngineeringNational Taiwan University Taipei Taiwan
2. Department of DermatologyNational Taiwan University Hospital and National Taiwan University College of Medicine Taipei Taiwan
3. Department of Stem Cell and Regenerative BiologyHarvard University and Harvard Stem Cell Institute Cambridge Massachusetts
4. Research Center for Developmental Biology and Regenerative MedicineNational Taiwan University Taipei Taiwan
5. Graduate Institute of Clinical MedicineCollege of MedicineNational Taiwan University Taipei Taiwan