Authors: Alison Halliday, Michael R. Harrison, Elizabeth Hayter, Xiang-Ling Kong, Averil O. Mansfield, Joanna Marro, Hongchao Pan, Richárd Pető, John F. Potter, Kazem Rahimi, Angela Rau, Steven Robertson, Jonathan Y. Streifler, Dafydd J. Thomas - The Lancet 2010 cited by 925