title: Tunnel vision and night blindness in a 52-year-old man.
authors: Prince of Wales Hospital, Sydney, NSW.
authors: Esra
authors: E
authors: Sanli
authors: Edwin C
authors: EC
authors: Figueira
authors: Gaurav
authors: G
authors: Bhardwaj
authors: Stephanie L
authors: SL
authors: Watson
authors: Ian C
authors: IC
authors: Francis
mesh_terms: D005247:Feeding Behavior; D006801:Humans; D033183:Interdisciplinary Communication; D008297:Male; D008875:Middle Aged; D009755:Night Blindness / Q000209:etiology* / Q000628:therapy; D010348:Patient Care Team; D014786:Vision Disorders / Q000209:etiology*; D014794:Visual Fields; D014802:Vitamin A Deficiency / Q000175:diagnosis* / Q000628:therapy; D014985:Xerophthalmia / Q000209:etiology / Q000628:therapy