title: Can 'migraine' be defined?--Yes and we have to.
authors.affiliation: Universitäts-Krankenhaus Eppendorf (UKE) Systems Neuroscience, Germany.
authors.forename: Laura
authors.initials: L
authors.lastname: Schulte
authors.affiliation: Universitäts-Krankenhaus Eppendorf (UKE) Systems Neuroscience, Germany a.may@uke.uni-hamburg.de.
authors.forename: Arne
authors.initials: A
authors.lastname: May
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008881:Migraine Disorders / Q000175:diagnosis*