Journal of Occupational & Environmental Medicine:
Webster BS, Courtney TK, Huang Y-H, Matz S, Christiani DC. Survey of acute low back pain management by specialty group and practice experience. J Occup Environ Med. 2006;48:723-732.
The shading was missing from Tables 2 and 3, and the publication date was not listed for reference 21. The correct tables and reference are printed here.
We regret the error.
21.Webster BS, Courtney TK, Huang Y-H, Matz S, Christiani DC. Physician’s initial management of acute low back pain versus evidence-based guidelines: influence of sciatica. J Gen Int Med.