Logo of nihpaAbout Author manuscriptsSubmit a manuscriptHHS Public Access; Author Manuscript; Accepted for publication in peer reviewed journal;
PMC full text:
J Manipulative Physiol Ther. Author manuscript; available in PMC 2013 Mar 13.
Published in final edited form as:
J Manipulative Physiol Ther. 2013 Jan; 36(1): 2–11.
doi:  10.1016/j.jmpt.2012.12.001
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Fig 4

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Estimated total US inflation-adjusted expenditures ($2010) on back pain.a, Chronic back pain defined as back pain reported for 3 or more MEPS rounds during 2-year longitudinal panel survey.b, Nonchronic back pain defined as back pain reported for 1 or 2 MEPS rounds.