Sham controls can be integral to CV device trials, providing a unique way to overcome the placebo effect, but they also present an ethical minefield of concerns that merit close consideration, a new ...
While for some women it's been a lifesaver, the utility of mammography screening for breast cancer has been a bone of contention since it's unpleasant and can be downright painful. One way to make it ...
Atherosclerosis of heart's artery reduces its surface area and hence its oxygen carrying capacity. Source - http://www.scientificanimations.com. CC SA 4.0 ...