1. Division of Ophthalmology, Section of Oculofacial Plastic and Reconstructive Surgery, Ohio University/OhioHealth Doctors Hospital, Columbus, Ohio.
2. Department of Ophthalmology, Oral and Maxillofacial Surgery, Grant Medical Center, Columbus, Ohio.
3. The Ohio State University College of Medicine, Columbus, Ohio.
4. Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania.