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

Maryland's all-payer approach to delivery-system reform.

N. Engl. J. Med.. Feb 06, 2014;370(6):493-5.
Rajkumar R, Patel A, Murphy K, Colmers JM, Blum JD, Conway PH, Sharfstein JM.

From the Centers for Medicare and Medicaid Services (R.R., A.P., K.M., J.D.B., P.H.C.), the Maryland Health Services Cost Review Commission (J.M.C.), Johns Hopkins Medicine (J.M.C.), and the Maryland Department of Health and Mental Hygiene (J.M.S.) - all in Baltimore; Brigham and Women's Hospital, Boston (R.R.); and Cincinnati Children's Hospital Medical Center, Cincinnati (P.H.C.).