title: Looking for the obvious.
authors: Department of Ophthalmology and Visual Sciences, Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, People's Republic of China.
authors: Kelvin K L
authors: KK
authors: Chong
authors: Wai-Man
authors: WM
authors: Chan
mesh_terms: D006801:Humans; D006974:Hypertension, Malignant / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D014786:Vision Disorders / Q000209:etiology*