Authors: Catriona Parker; Rachel Waters; Carly Leighton; Jeremy Hancock; Rosemary Sutton; Anthony V Moorman; Philip Ancliff; Mary Morgan; Ashish Masurekar; Nicholas Goulden; Nina Green; Tamas Révész; Philip Darbyshire; Sharon Love; Vaskar Saha Journal: Lancet Date: 2010-12-03 Impact factor: 79.321