title: The vertebroplasty affair: the mysterious case of the disappearing effect size.
authors.forename: Eugene J
authors.initials: EJ
authors.lastname: Carragee
mesh_terms: D004282:Documentation / Q000706:statistics & numerical data; D005069:Evaluation Studies as Topic; D050815:Fractures, Compression / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D010024:Osteoporosis / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D010146:Pain / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D018401:Sample Size; D016103:Spinal Fractures / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D016896:Treatment Outcome; D054854:Vertebroplasty