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Therapeutic gain or therapeutic ratio? [1] (multiple letters)

  • Peter J. Goadsby
  • , Michel D. Ferrari
  • , Richard B. Lipton
  • , A. W. Fox
  • , C. Keywood
  • , F. D. Sheftell
  • , E. L.H. Spierings
  • , P. Winner

Research output: Contribution to journalLetterpeer-review

Original languageEnglish (US)
Pages (from-to)814-816
Number of pages3
JournalHeadache
Volume43
Issue number7
StatePublished - Jul 2003

ASJC Scopus subject areas

  • Neurology
  • Clinical Neurology

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