1. International Center for Wound Repair and RegenerationNational Cheng Kung University Tainan Taiwan
2. Department of Basic MedicineCollege of MedicineNational Cheng Kung University Tainan Taiwan
3. Institute of Clinical MedicineNational Cheng Kung University Hospital Tainan Taiwan
4. Division of Plastic and Reconstructive SurgeryDepartment of SurgeryNational Cheng Kung University Hospital Tainan Taiwan
5. Department of DermatologyNational Cheng Kung University Hospital Tainan Taiwan
6. Department of PathologyUniversity of Southern California Los Angeles California