This is a good starting point. This is all open access, and funded through the Bill and Melinda Gates Foundation. This is done at the University of Washington Medical School, which is basically "as good as it gets" for a public medical school in the US. UW also has solid allied health departments. Their statistics department (even outside of the realm of health) is solid too: http://www.healthdata.org/us-health/publications
one of the side affects of google's search monopoly is the entire news/info media has been frozen in a textual model. facebook "helped" a little bit by requiring at least one good image to get shared, but that was in like 2012.
we get the content we get because of the algorithms, not because its a good way to present information.