1 Department of Ophthalmology, Tri-Service General Hospital, National Defense Medical Center, No.325, Section 2, Cheng-Kung Road, Neihu District, Taipei City 11490, Taiwan.
2 Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, No.325, Section 2, Cheng-Kung Road, Neihu District, Taipei City 11490, Taiwan.