Authors: Paul M Pronyk; Maria Muniz; Ben Nemser; Marie-Andrée Somers; Lucy McClellan; Cheryl A Palm; Uyen Kim Huynh; Yanis Ben Amor; Belay Begashaw; John W McArthur; Amadou Niang; Sonia Ehrlich Sachs; Prabhjot Singh; Awash Teklehaimanot; Jeffrey D Sachs Journal: Lancet Date: 2012-05-08 Impact factor: 79.321