Authors: Catherine De Angelis; Jeffrey M Drazen; Frank A Frizelle; Charlotte Haug; John Hoey; Richard Horton; Sheldon Kotzin; Christine Laine; Ana Marusic; A John P M Overbeke; Torben V Schroeder; Hal C Sox; Martin B Van Der Weyden Journal: Lancet Date: 2004 Sep 11-17 Impact factor: 79.321