RT Book, Section A1 Murtagh, John A1 Rosenblatt, Jill A1 Coleman, Justin A1 Murtagh, Clare SR Print(0) ID 1186904388 T1 Visual failure T2 John Murtagh’s General Practice, 8th Edition YR 2022 FD 2022 PB McGraw-Hill Education PP Sydney, Australia SN 9781743768235 LK murtagh.mhmedical.com/content.aspx?aid=1186904388 RD 2024/03/29 AB All those, therefore, who have cataract see the light more or less, and by this we distinguish cataract from amaurosis and glaucoma, for persons affected with these complaints do not perceive the light at all.PAUL OF AEGINA (615–690 CE)