Authors: Jeremy E Rogers; Christopher J Wroe; Angus Roberts; Angela Swallow; David Stables; Judith A Cantrill; Alan L Rector Journal: Br J Gen Pract Date: 2003-11 Impact factor: 5.386
Authors: Robert M Siegel; Michele Kiely; James P Bien; Evelyn C Joseph; James B Davis; Sandra G Mendel; John P Pestian; Thomas G DeWitt Journal: Pediatrics Date: 2003-09 Impact factor: 7.124
Authors: Nick A Francis; David Gillespie; Jacqueline Nuttall; Kerenza Hood; Paul Little; Theo Verheij; Herman Goossens; Samuel Coenen; Christopher C Butler Journal: Br J Gen Pract Date: 2012-09 Impact factor: 5.386