Authors: John R. Teerlink, Cyril P. Clarke, Khalil G. Saikali, Jacqueline H. Lee, Michael M. Chen, Rafael Escandón, Lyndsey Elliott, Rachel Bee, Mohammad Reza Habibzadeh, Jonathan H. Goldman, Nelson B. Schiller, Fady I. Malik, Andrew A. Wolff - The Lancet 2011 cited by 261