Resolution: standard / high
Figure 1.
Study flow chart.
Wang et al. BMC Musculoskeletal Disorders 2008 9:108 doi:10.1186/1471-2474-9-108
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Resolution: standard / high Figure 1.
Study flow chart.
Wang et al. BMC Musculoskeletal Disorders 2008 9:108 doi:10.1186/1471-2474-9-108 |