1 Department of Ophthalmology, Tri-Service General Hospital, National Defense Medical Center, No. 325, Section 2, Cheng-Kung Road, Neihu District, 11490 Taipei City, Taiwan. Electronic address: happyshino5@gmail.com.
2 Department of Ophthalmology, Tri-Service General Hospital, National Defense Medical Center, No. 325, Section 2, Cheng-Kung Road, Neihu District, 11490 Taipei City, Taiwan. Electronic address: ludawen@yahoo.com.