In the 1940s, a group of doctors at the University of Cornell set out to create a unit of pain intensity. Using the “dol” as a unit, the physicians created a 21-point quantitative scale, but through ...

The aim of the study was to compare the performance of two different COMPlog computerised, single letter scoring, visual acuity (VA) measurements against gold standard Early Treatment Diabetic ...

We all rely too much on our weighing machines to know our weight and that number pretty much defines our health. This holds especially true for people wanting to lose weight. But ever thought if it is ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...