title: NI ESPPERE: A Novel Mnemonics in Spanish for Secondary Headaches.
authors.affiliation: Headache and Non Oncologic Pain Clinic, Neurology Service, University Hospital, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, CP 64460, México.
authors.forename: Alejandro
authors.initials: A
authors.lastname: Marfil
mesh_terms: D051271:Headache Disorders, Secondary; D006801:Humans; D007802:Language; D008568:Memory; D010353:Patient Education as Topic