1. From the Institute of Clinical Medicine and3Departments of Ophthalmology,2Departments of Ophthalmology and
2. Departments of Ophthalmology,4Center of Community Medicine, Public Health School, National Yang-Ming University, Taipei, Taiwan; and the2Departments of Ophthalmology and
3. Departments of Ophthalmology,2Departments of Ophthalmology and
4. Family Medicine, and6Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan.
5. From the Institute of Clinical Medicine and7Biochemistry and Molecular Biology, School of Medicine, and the