title: Editorial.
authors.affiliation: 1 University of Erlangen-Nuernberg Institute of Physiology & Pathophysiology, Erlangen, Germany.
authors.forename: Karl
authors.initials: K
authors.lastname: Messlinger
authors.affiliation: 2 Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet/Glostrup Hospital, Glostrup, Denmark.
authors.forename: Rigmor Højland
authors.initials: RH
authors.lastname: Jensen
mesh_terms: D019274:Botulinum Toxins, Type A; D035081:Editorial Policies; D006801:Humans; D008881:Migraine Disorders; D010865:Pilot Projects; D011643:Publishing
chemical_list: D019274:Botulinum Toxins, Type A