Figure 3.

Batch partial least-squares (PLS) scores plots of urine samples mapped with time. Dashed horizontal lines show two and three standard deviations (SDs) for the dataset. Low-calcium group (LCG) rats are indicated by black lines and normal-calcium group (NCG) rats by red lines.

Wang et al. BMC Medicine 2013 11:86   doi:10.1186/1741-7015-11-86
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