The Association of Quantitative Facial Color Features with Cold Pattern in Traditional East Asian Medicine

<div>An example of the lip region extraction by spline interpolation. The boundaries of lip region and fiducial points are marked with blue line and red dots, respectively. The original image is from [<a href="/journals/ecam/2017/9284856/#B27">24</a>].</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 5

Figure 5: The Association of Quantitative Facial Color Features with Cold Pattern in Traditional East Asian Medicine 