1. From the Department of Ophthalmology and the2Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan; the
2. Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan; the
3. Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan; the
4. From the Department of Ophthalmology and the
5. Departments of Medical Research and
6. Departments of Medical Research and5Ophthalmology, Mackay Memorial Hospital, Taipei, Taiwan; and the6Department of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan.