Yubo Sun*, David R Mauerhan, Patrick R Honeycutt, Jeffrey S Kneisl, James H Norton, Edward N Hanley and Helen E Gruber
* Corresponding author: Yubo Sun yubo.sun@carolinas.org
BMC Musculoskeletal Disorders 2010, 11:19 doi:10.1186/1471-2474-11-19
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