Letter to the Editor: Medication-Overuse Headache is Common in Portuguese Migraineurs

Marcelo Duarte Mendonça, André Caetano, Manuel Salavisa, Miguel Viana-Baptista, Rita Miguel, Miguel Pinto, Raquel Barbosa, Filipa Ladeira, Francisca Sá, Rita Pelejão

Research output: Contribution to journalLetterpeer-review

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Original languageEnglish
Pages (from-to)664-665
Number of pages2
JournalActa Médica Portuguesa
Issue number9
Publication statusPublished - 29 Sept 2017


  • Headache Disorders
  • Secondary
  • Migraine Disorders
  • Portugal

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