title: Several pathways in the evolution of chiropractic manipulation.
authors.forename: Paul A
authors.initials: PA
authors.lastname: Oakley
authors.forename: Deed E
authors.initials: DE
authors.lastname: Harrison
mesh_terms: D035843:Biomedical Research; D002684:Chiropractic / Q000379:methods / Q000592:standards; D019317:Evidence-Based Medicine / Q000379:methods / Q000592:standards; D006801:Humans; D026882:Manipulation, Chiropractic / Q000379:methods / Q000592:standards; D008349:Manipulation, Orthopedic / Q000379:methods / Q000592:standards; D010146:Pain; D006113:United Kingdom; D014481:United States