title: Appropriateness of spinal manipulation.
authors.forename: L
authors.initials: L
authors.lastname: Sportelli
mesh_terms: D001416:Back Pain / Q000628:therapy*; D006801:Humans; D020393:Manipulation, Spinal / Q000706:statistics & numerical data*; D017410:Practice Guidelines as Topic; D014481:United States; D016270:United States Agency for Healthcare Research and Quality