T T Edejer1. 1. Global Programme on Evidence for Health Policy, World Health Organization, 20 Avenue Appia, CH-1211 Geneva 27, Switzerland. tantorrest@who.ch
Authors: G K Berland; M N Elliott; L S Morales; J I Algazy; R L Kravitz; M S Broder; D E Kanouse; J A Muñoz; J A Puyol; M Lara; K E Watkins; H Yang; E A McGlynn Journal: JAMA Date: 2001 May 23-30 Impact factor: 56.272