The aetiology of cortical blindness in Nigeria.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001238:Asphyxia Neonatorum / Q000150:complications; D001720:Birth Injuries / Q000150:complications; D001766:Blindness / Q000209:etiology*; D001927:Brain Diseases / Q000150:complications*; D001930:Brain Injuries / Q000150:complications; D002648:Child; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000150:complications; D004660:Encephalitis / Q000150:complications; D005260:Female; D005334:Fever / Q000150:complications; D005500:Follow-Up Studies; D006323:Heart Arrest / Q000150:complications; D006801:Humans; D006849:Hydrocephalus / Q000150:complications; D007223:Infant; D007231:Infant, Newborn; D008288:Malaria / Q000150:complications; D008297:Male; D008581:Meningitis / Q000150:complications; D013997:Time Factors; D014793:Visual Cortex