title: An introduction to the Biennial Review of Pain.
authors.affiliation: Duke Pain Prevention and Treatment Research Program, Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA.
authors.forename: Francis J
authors.initials: FJ
authors.lastname: Keefe
authors.affiliation: Department of Neurology, University Hospital Würzburg, Würzburg, Germany.
authors.forename: Claudia
authors.initials: C
authors.lastname: Sommer
mesh_terms: D000818:Animals; D006801:Humans; D010146:Pain / Q000175:diagnosis / Q000503:physiopathology*; D059408:Pain Management; D010147:Pain Measurement