1 Department of Dermatology, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan.
2 Section of Plastic and Reconstructive Surgery, Department of Surgery, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan.
3 Department of Dermatology, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan; Department of Biochemistry and Molecular Biology, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan.