OnabotulinumtoxinA Improves Quality of Life in Chronic Migraine: The PREDICT Study - CORRIGENDUM

Affiliations

• ¹ Centre Hospitalier Universitaire de Montréal (CHUM), Montréal, Quebec, Canada.
• ² Toronto Headache & Pain Clinic, Toronto, Ontario, Canada.
• ³ Island Health, Brentwood Bay, British Columbia, Canada.
• ⁴ St Paul Hospital, Vancouver, British Columbia, Canada.
• ⁵ University of Ottawa (Neurology), Ottawa, Ontario, Canada.
• ⁶ AbbVie Inc., Marlow, Buckinghamshire, UK.
• ⁷ AbbVie Inc., Markham, Ontario, Canada.
• ⁸ Department of Clinical Sciences, University of Calgary, Calgary, Alberta, Canada.