Authors: Gordon J S Rustin; Maria E L van der Burg; Clare L Griffin; David Guthrie; Alan Lamont; Gordon C Jayson; Gunnar Kristensen; César Mediola; Corneel Coens; Wendi Qian; Mahesh K B Parmar; Ann Marie Swart Journal: Lancet Date: 2010-10-02 Impact factor: 79.321