1. Department of Surgery, Division of Plastic Surgery, University of Rochester Medical Center, Rochester, N.Y.
2. Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University, Wexner Medical Center, Columbus, Ohio
3. Private Practice, The Plastic Surgery Center, Shrewsbury, N.J.
4. Department of Plastic and Reconstructive Surgery, The Ohio State University, Wexner Medical Center, Columbus, Ohio.