PT - JOURNAL ARTICLE AU - Birkhead, R AU - Friedman, J TI - Hiccups and vomiting as initial manifestations of multiple sclerosis. AID - 10.1136/jnnp.50.2.232 DP - 1987 Feb 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 232--233 VI - 50 IP - 2 4099 - http://jnnp.bmj.com/content/50/2/232.short 4100 - http://jnnp.bmj.com/content/50/2/232.full SO - J Neurol Neurosurg Psychiatry1987 Feb 01; 50