Okosa, Michael Chuka, Akunne Ijeoma Apakama, Arinze Anthony Onwuegbuna, Chukwudi Charles Uzozie, Miriam-Benigna Chika Amobi, Lawrence Obizoba Onyekwe, and Chinwe Uzuke. 2021. “Clinical Features of Primary Open Angle Glaucoma at Initial Presentation: Experience at a Tertiary Eye Care Center in Nigeria”. Journal of Ophthalmology and Research 4 (3):244-53. https://fortunejournals.org/ojs/index.php/jor/article/view/17410.