Impact of oral dexamethasone versus placebo after ED treatment of migraine with phenothiazines on the rate of recurrent headache: a randomised controlled trial
Author: Kelly, A-M.  Published in: Emergency Medicine Journal, v. 25  no. 1, pp. 26- 29  Date: 2008
ISSN:  1472-0205,  EISSN:  1472-0213  DOI:  10.1136/emj.2007.052068