title: What is in a number? The Personal Impact of Epilepsy Scale (PIES).
authors.affiliation: Division of Epilepsy, Department of Neurology, Mayo Clinic, Phoenix, AZ, USA. Electronic address: sirven.joseph@mayo.edu.
authors.forename: Joseph I
authors.initials: JI
authors.lastname: Sirven
mesh_terms: D004827:Epilepsy / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales / Q000592:standards*; D011594:Psychometrics / Q000295:instrumentation*; D011788:Quality of Life