Treatment-refractory migraine: the case for opioid therapy.
Department of Neurology, University of Alabama at Birmingham College of Medicine, Birmingham, AL, USA.
John F
JF
Rothrock
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D020773:Headache Disorders / Q000188:drug therapy*; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy*; D010148:Intractable Pain / Q000188:drug therapy*
D000701:Analgesics, Opioid