1. Santa Barbara Plastic Surgery Center; Santa Barbara California USA
2. Department of Surgery; University of Southern California; Los Angeles California U.S.A
3. Department of Otolaryngology-Head and Neck Surgery; University of Southern California Keck School of Medicine; Los Angeles California U.S.A
4. Department of Biochemistry and Molecular Biology; University of Southern California; Los Angeles California U.S.A
5. Department of Biomedical Engineering; University of Southern California; Los Angeles California U.S.A