title: Vitamin A deficiency--an unexpected cause of visual loss.
authors.affiliation: Blind and Low Vision Education Network New Zealand, Auckland, New Zealand; Department of Ophthalmology, University of Auckland, Auckland, New Zealand.
authors.forename: Samantha K
authors.initials: SK
authors.lastname: Simkin
authors.affiliation: Blind and Low Vision Education Network New Zealand, Auckland, New Zealand.
authors.forename: Katie
authors.initials: K
authors.lastname: Tuck
authors.affiliation: Department of Paediatrics, Canterbury District Health Board, Christchurch, New Zealand.
authors.forename: John
authors.initials: J
authors.lastname: Garrett
authors.affiliation: Blind and Low Vision Education Network New Zealand, Auckland, New Zealand. Electronic address: shuandai@me.com.
authors.forename: Shuan
authors.initials: S
authors.lastname: Dai
mesh_terms: D000038:Abscess / Q000209:etiology; D000293:Adolescent; D020330:Bell Palsy / Q000209:etiology; D003229:Conjunctival Diseases / Q000209:etiology*; D006801:Humans; D008297:Male; D056740:Olecranon Process; D009896:Optic Atrophy / Q000209:etiology*; D010019:Osteomyelitis / Q000209:etiology; D012008:Recurrence; D014552:Urinary Tract Infections / Q000209:etiology; D014786:Vision Disorders / Q000209:etiology*; D014802:Vitamin A Deficiency / Q000150:complications* / Q000175:diagnosis