PT - JOURNAL ARTICLE AU - O'Connell, J. E. A. TI - LUMBAR DISC PROTRUSIONS IN PREGNANCY AID - 10.1136/jnnp.23.2.138 DP - 1960 May 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 138--141 VI - 23 IP - 2 4099 - http://jnnp.bmj.com/content/23/2/138.short 4100 - http://jnnp.bmj.com/content/23/2/138.full SO - J Neurol Neurosurg Psychiatry1960 May 01; 23