A new blood pressure calculator built on extensive clinical trial data helps doctors accurately estimate how much each ...

There has been conflicting advice lately — how should we calculate pressure ulcer prevalence and pressure ulcer incidence rates? Prevalence is defined as a cross-sectional count of the number of cases ...

A force can be a push or a pull. When a force is exerted on an object it can change the object's speed, direction of movement or shape. Pressure is a measure of how much force is acting upon an area.