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

Procedural simulation's developing role in medicine.

Lancet. May 19, 2007;369(9574):1671-3.
Dawson S, Gould DA.

Department of Radiology, Massachusetts General Hospital, Cambridge, MA 02139, USA. sdawson@partners.org