title: February 2017 Letter to the Editor-in-Chief.
abstract: Letter to the Editor-in-Chief of JOSPT as follows: "Regarding the Complexity of Low Back Pain" with Authors' Response J Orthop Sports Phys Ther 2017;47(2):126-129. doi:10.2519/jospt.2017.0201.
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000628:therapy