RT Journal Article SR Electronic T1 Association between restless legs syndrome and migraine JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 473 OP 475 DO 10.1136/jnnp.2009.200030 VO 81 IS 5 A1 Silberstein, Stephen D YR 2010 UL http://jnnp.bmj.com/content/81/5/473.2.abstract AB