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

Point-of-care ultrasound in medical education--stop listening and look.

N. Engl. J. Med.. Mar 20, 2014;370(12):1083-5.
Solomon SD, Saldana F.

From the Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston.