Help with my mba class discussion two for this week

Research an article from a scholarly journal or popular press that provides an example of how a specific type of medical technology is evaluated. The evaluation method you select can be from different perpsectives. Some examples include: the effectiveness of the technology on positive patient outcomes, cost/benefit analysis, the impact on healthcare delivery, etc

This is the second question i have to answer this week. thanks again i appreciate any help any one can give me.