^*Department of Surgery, Kaohsiung Municipal Siaogang Hospital

^†Division of Plastic and Reconstructive Surgery, Kaohsiung Department of Surgery, Medical University Hospital

^‡Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University

^§Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan

Address correspondence and reprint requests to Su-Shin Lee Memorial Hospital Kaohsiung Medical University 19 Fl, No.100, Tz-You 1st Road, Kaohsiung 807, Taiwan; E-mail: [email protected]

The authors report no conflicts of interest.