The present disclosure provides systems, devices, and/or methods for assessing body fluid-related metrics and/or changes therein. The disclosure further provides systems, devices, and/or methods for correlating body fluid-related metrics in a particular tissue with the corresponding whole-body metric....http://www.google.com.tw/patents/US8135448?utm_source=gb-gplus-share專利 US8135448 - Systems and methods to assess one or more body fluid metrics
