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

Toward increased adoption of complex care management.

N. Engl. J. Med.. Aug 7, 2014;371(6):491-3.
Hong CS, Abrams MK, Ferris TG.

From Massachusetts General Hospital (C.S.H., T.G.F.) and Partners Health Care (T.G.F.) - both in Boston; and the Commonwealth Fund, New York (M.K.A.).