| PMC full text: | Spine (Phila Pa 1976). Author manuscript; available in PMC 2013 Sep 1. Published in final edited form as: Spine (Phila Pa 1976). 2012 Sep 1; 37(19): 1693–1701. doi: 10.1097/BRS.0b013e3182541f45 |
Figure 2
(A) Inflation-adjusted Mean Annual Expenditure per User for Ambulatory Visits to US Medical Physicians, Physical Therapists, and Chiropractors from 1999 to 2008 for Spine Conditions and (B) Inflation Adjusted Mean Annual Expenditures for Ambulatory Visits to Medical Physicians according to Specialty from 2002 to 2008 for Spine Conditions