Herdyanto, A.,
Department of Opthalmology, dr. Murjani General Hospital,
Indonesia
Barliana, J. D.,
Ophthalmology Department, Cipto Mangunkusumo Hospital,
Indonesia
Soemiatno, Y.I.,
KMN Eye Care, Jakarta, Indonesia,
Indonesia
Soeharto, D. A.,
TNI-AL Dr. Mintohardjo Hospital,
Indonesia