Spontaneous subarachnoid haemorrhage in Nigerians.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000755:Anemia, Sickle Cell / Q000150:complications; D000783:Aneurysm / Q000150:complications; D002533:Cerebral Angiography; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D012737:Sex Factors; D013129:Spinal Puncture; D013345:Subarachnoid Hemorrhage / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology* / Q000401:mortality / Q000628:therapy