1. Division of Plastic Surgery, Mayo Clinic, 4500 San Pablo Rd., Jacksonville, FL 32224, USA
2. Department of Quantitative Health Sciences, Mayo Clinic, 4500 San Pablo Rd., Jacksonville, FL 32224, USA
3. Department of Cardiovascular Medicine, Mayo Clinic, 4500 San Pablo Rd., Jacksonville, FL 32224, USA
4. Department of Plastic and Reconstructive Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA