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

BLISS! Lupus learns its lessons.

Lancet. Feb 26, 2011;377(9767):693-4.
Stone JH.

Rheumatology Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA.