Sitorus, R.S., Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo National Referral Hospital, Jalan Kimia No. 8-10, Jakarta, 10320, Indonesia; Pambudy, I.M., Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo National Referral Hospital, Jalan Kimia No. 8-10, Jakarta, 10320, Indonesia; Rohsiswatmo, R., Department of Child Health, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo National Referral Hospital, Jakarta, Indonesia; Barliana, J.D., Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo National Referral Hospital, Jalan Kimia No. 8-10, Jakarta, 10320, Indonesia; Yulia, D.E., Department of Ophthalmology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo National Referral Hospital, Jalan Kimia No. 8-10, Jakarta, 10320, Indonesia; Widyahening, I.S., Department of Community Medicine, Faculty of Medicine Universitas Indonesia, Jakarta, Indonesia