title: Evaluating surgery effectiveness.
authors.affiliation: London Health Sciences Centre, University Hospital, London, Ontario, Canada.
authors.forename: David A
authors.initials: DA
authors.lastname: Steven
authors.forename: Samuel
authors.initials: S
authors.lastname: Wiebe
mesh_terms: D004569:Electroencephalography; D019317:Evidence-Based Medicine; D006801:Humans; D017063:Outcome Assessment, Health Care; D011612:Psychosurgery / Q000145:classification / Q000379:methods*; D012640:Seizures / Q000503:physiopathology / Q000523:psychology / Q000601:surgery*