title: Pain specialists and pain terms.
authors.affiliation: London Psychiatric Hospital London, Ontario NbA 4HI Canada.
authors.forename: H
authors.initials: H
authors.lastname: Merskey
mesh_terms: D006801:Humans; D008511:Medicine; D009462:Neurology; D010146:Pain; D013038:Specialization; D009626:Terminology as Topic