1. From the Departments of Dermatology and
2. Ophthalmology and Vision Science, School of Medicine, University of California, Davis, California; and
3. the School of Medical Sciences and Department of Ophthalmology, University of Aberdeen, Aberdeen, United Kingdom.
4. From the Departments of Dermatology and 2Ophthalmology and Vision Science, School of Medicine, University of California, Davis, California; and