[1] Georgetown Univ Hosp, Dept Neurol, Washington, DC USA
[2] New England Inst Neurol & Headache, Stamford, CT USA
[3] Palm Beach Headache Ctr, W Palm Beach, FL USA
[4] DTvildiani Med Univ, Multiprofile Clin Consilium Medulla, Georgian Assoc Med Specialties, Tbilisi, Georgia
[5] H Lundbeck A S, Copenhagen, Denmark
[6] Lundbeck LLC, Deerfield, IL 60015 USA
[7] RK Consults, Ozark, MO 65721 USA