PLoS Hub for Clinical Trials

"Launched in September 2007, the PLoS Hub for Clinical Trials collects PLoS journal articles that relate to clinical trials. The Hub is a destination site for researchers to share their views and build a dynamic, interactive community. Currently, the PLoS Hub for Clinical Trials features articles originally published in PLoS Clinical Trials, along with clinical trials articles from PLoS ONE. In the future, this new resource will expand to include articles from all the PLoS titles that publish clinical trials. It will also feature open-access articles from other journals plus user-generated content"