title: Author response: Unfounded criticisms.
authors.affiliation: Musculoskeletal Division, The George Institute for Global Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Chris G
authors.initials: CG
authors.lastname: Maher
authors.affiliation: Department of Discipline of Physiotherapy, Medicine and Health Sciences, Macquarie University, Sydney, New South Wales, Australia.
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Hancock
authors.affiliation: Musculoskeletal Division, The George Institute for Global Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.
authors.forename: Daniel
authors.initials: D
authors.lastname: Steffens
mesh_terms: D015444:Exercise; D006801:Humans; D017116:Low Back Pain; D011322:Primary Prevention
keywords: Prevention