Authors: Gillian Manning; Andrew Brooks; Barbara Slinn; Michael W Millar-Craig; Richard Donnelly Journal: Br J Gen Pract Date: 2006-05 Impact factor: 5.386
Authors: Patricia M Kearney; Megan Whelton; Kristi Reynolds; Paul Muntner; Paul K Whelton; Jiang He Journal: Lancet Date: 2005 Jan 15-21 Impact factor: 79.321