Affiliation: | Department of Ophthalmology, Faculty of Medicine, Universitas Gadjah Mada-Dr. Sardjito General Hospital, Yogyakarta 55281, Indonesia,Department of Ophthalmology, Faculty of Medicine, Universitas Gadjah Mada-Dr. Sardjito General Hospital, Yogyakarta 55281, Indonesia and Department of Ophthalmology, Faculty of Medicine, Universitas Gadjah Mada-Dr. Sardjito General Hospital, Yogyakarta 55281, Indonesia; Dr. Yap Eye Hospital, Yogyakarta 55232, Indonesia |