This article was reviewed by member(s) of WikiProject Articles for creation. The project works to allow users to contribute quality articles and media files to the encyclopedia and track their progress as they are developed. To participate, please visit the project page for more information.Articles for creationWikipedia:WikiProject Articles for creationTemplate:WikiProject Articles for creationAfC
I intend to delete the last paragraph of main text, as the studies are of poor quality. One of these "studies" basically consisted of three testimonials. The other one was a single testimonial, presented as a study. They are not worthy of inclusion, not notable or anywhere near worthy of comment here.