Authors: David Roth, David R. Nelson, Annette Bruchfeld, AnnMarie Liapakis, Marcelo Silva, Howard Monsour, Paul Martin, Stanislas Pol, María‐Carlota Londoño, Tarek Hassanein, Philippe J. Zamor, Eli Zuckerman, Shuyan Wan, Beth Jackson, Bach-Yen Nguyen, Michael Robertson, Eliav Barr, Janice Wahl, Wayne Greaves - The Lancet 2015 cited by 666