Apparently the U.S. National Institutes of Health (NIH), last week, informed grantees that they must send copies of their accepted, peer-reviewed manuscript
s to NIH for posting in a free online archive. I looked into it some and found a couple sites that are of interest. This has some useful information:
And I know some are interested in clinical trials, maybe to be involved or at least to see the results. I just clicked on search and typed in ulcerative colitis, and the completed trials had published results (maybe just posting it on pubmed is what is free about it and only now being required). I barely looked this over, but should be useful to everyone nonetheless.