t-Test Application

What are your thoughts about the ethics of randomized clinical trials? Give your post a hashtag in the body (e.g., #clinicalethics). If you find something you want to share, post an image or a link to a URL with pertinent resources. Let us know how this weeks work has affected your thinking either personally or professionally.
Which outside resource (image, video, article) touches on this subject? Share the link within your post.
What real-life benefits or negatives do you see in that example to this research approach?
What about this weeks content is relevant to your own professional or academic career?