(Q77078444)
Statements
Double-blind, multicenter trial to compare the efficacy of intramuscular dihydroergotamine plus hydroxyzine versus intramuscular meperidine plus hydroxyzine for the emergency department treatment of acute migraine headache (English)
S C Carleton
R F Shesser
M P Pietrzak
C R Chudnofsky
D L Morris
G Johnson
K J Rhee
C W Barton
J E Chelly
J Rosenberg