title: ICHD 2nd Edition: Some considerations on the application of criteria for primary headache.
authors.forename: P
authors.initials: P
authors.lastname: Sarchielli
authors.forename: A
authors.initials: A
authors.lastname: Alberti
authors.forename: M
authors.initials: M
authors.lastname: Pedini
authors.forename: V
authors.initials: V
authors.lastname: Gallai
mesh_terms: D003937:Diagnosis, Differential; D006261:Headache / Q000145:classification* / Q000175:diagnosis*; D006801:Humans; D012984:Software