title: Physical therapy, chiropractic manipulation, or an educational booklet for back pain.
authors.forename: R J
authors.initials: RJ
authors.lastname: Tyszkowski
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000209:etiology / Q000628:therapy*; D020393:Manipulation, Spinal; D026741:Physical Therapy Modalities