The Concept of Sasang Health Index and Constitution-Based Health Assessment: An Integrative Model with Computerized Four Diagnosis Methods

<table>Image processing of a facial image: (a) original photographic image, (b) color-corrected image based on a standard color chart, and (c) the final facial image to analyze the complexion.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 2: The Concept of Sasang Health Index and Constitution-Based Health Assessment: An Integrative Model with Computerized Four Diagnosis Methods 