PT - JOURNAL ARTICLE AU - Richard Davenport TI - ACUTE HEADACHE IN THE EMERGENCY DEPARTMENT AID - 10.1136/jnnp.72.suppl_2.ii33 DP - 2002 Jun 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - ii33--ii37 VI - 72 IP - suppl 2 4099 - http://jnnp.bmj.com/content/72/suppl_2/ii33.short 4100 - http://jnnp.bmj.com/content/72/suppl_2/ii33.full SO - J Neurol Neurosurg Psychiatry2002 Jun 01; 72