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

The economics of academic medical centers.

N. Engl. J. Med.. Jun 19, 2014;370(25):2360-2.
Grover A, Slavin PL, Willson P.

From the Association of American Medical Colleges, Washington, DC (A.G., P.W.); and Massachusetts General Hospital and the Department of Health Care Policy, Harvard Medical School - both in Boston (P.L.S.).