?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Miller&rft.aufirst=S&rft.au=Miller%2C+S&rft.title=J+Headache+Pain&rft.issue=1&rft.date=5+March+2015&rft.atitle=OnabotulinumtoxinA+for+Hemicrania+Continua%3A+open+label+experience+in+9+patients.&rft.volume=16&rft.genre=article