Authors: Sant P. Chawla, Robert M. Henshaw, Leanne L. Seeger, Edwin Choy, Jean‐Yves Blay, Stefano Ferrari, Judith R. Kroep, R. J. Grimer, Peter Reichardt, Piotr Rutkowski, Scott M. Schuetze, Keith M. Skubitz, Arthur P. Staddon, David M. Thomas, Yi Qian, Ira Jacobs - The Lancet 2013 cited by 583