Paper Chase is a research database designed to offer abstracts of research articles published in journals that have a highly rated impact factor as determined by ISI Impact Factor and PageRank. Abstracts are organized by date, with the most recently published papers listed first. 

Paper Chase

Still delirious after all these years.

N. Engl. J. Med.. Jan 30, 2014;370(5):399-401.
Jones DS.

From the Department of Global Health and Social Medicine, Harvard Medical School, Boston; and the Department of the History of Science, Harvard University, Cambridge, MA.