Authors: Susan D Hillis; H Juliette T Unwin; Yu Chen; Lucie Cluver; Lorraine Sherr; Philip S Goldman; Oliver Ratmann; Christl A Donnelly; Samir Bhatt; Andrés Villaveces; Alexander Butchart; Gretchen Bachman; Laura Rawlings; Phil Green; Charles A Nelson; Seth Flaxman Journal: Lancet Date: 2021-07-21 Impact factor: 79.321