PT - JOURNAL ARTICLE AU - Onuigbo, Wilson I. B. TI - Short report AID - 10.1136/jnnp.40.7.726 DP - 1977 Jul 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 726--726 VI - 40 IP - 7 4099 - http://jnnp.bmj.com/content/40/7/726.short 4100 - http://jnnp.bmj.com/content/40/7/726.full SO - J Neurol Neurosurg Psychiatry1977 Jul 01; 40 AB - A survey of surgical specimens submitted to a central laboratory suggests that the Igbos of Nigeria are a further ethnic group in whom the anterior encephalocele is comparatively common.