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

Health disparities in kidney disease--emerging data from the human genome.

N. Engl. J. Med.. Dec 5, 2013;369(23):2260-1.
Williams WW, Pollak MR.

From the Divisions of Nephrology, Massachusetts General Hospital (W.W.W.) and Beth Israel Deaconess Medical Center (M.R.P.), and Harvard Medical School (W.W.W., M.R.P.) - all in Boston; and the Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA (W.W.W., M.R.P.).