title: The economical and practical evaluation of reflectance spectroscopy.
mesh_terms: D001774:Blood Chemical Analysis / Q000191:economics / Q000379:methods*; D001786:Blood Glucose / Q000032:analysis*; D005069:Evaluation Studies as Topic; D006801:Humans; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D001786:Blood Glucose