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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Osteoarthritis Cartilage. 2011 Mar 10;19(7):911–918. doi: 10.1016/j.joca.2011.03.002

Figure 3.

Figure 3

Comparison of cell density between the confocal microscopy technique (n=5) and DNA assay (n=5). The error bar is a 95% confidence interval. No significant differences were detected in each disc region.