title: Oops, I did it again...
authors.affiliation: Department of Clinical Neurosciences, Division of Neurosurgery, University of Calgary Spine Program, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Mohammed F
authors.initials: MF
authors.lastname: Shamji
authors.forename: R John
authors.initials: RJ
authors.lastname: Hurlbert
mesh_terms: D006801:Humans; D008161:Lumbosacral Region / Q000601:surgery*; D019300:Medical Errors / Q000517:prevention & control* / Q000706:statistics & numerical data*; D019635:Neurosurgical Procedures; D019637:Orthopedic Procedures; D013131:Spine / Q000601:surgery*