PT - JOURNAL ARTICLE AU - D O Corbin AU - A C Williams TI - Stridor during dystonic phases of Parkinson's disease. AID - 10.1136/jnnp.50.6.821 DP - 1987 Jun 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 821--822 VI - 50 IP - 6 4099 - http://jnnp.bmj.com/content/50/6/821.short 4100 - http://jnnp.bmj.com/content/50/6/821.full SO - J Neurol Neurosurg Psychiatry1987 Jun 01; 50