Carpenter, James R. (london School Of Hygiene & Tropical Medicine, Bartlett, Jonathan W. (london School Of Hygiene & Tropical Medicine, Morris, Tim P. (university College London, Wood, Angela M. (university Of Cambridge (1) He, Yulei, Zhang, Guangyu, Hsu, Chiu-hsieh (epidemiology And Biostatistics Division (1) Georgiev, Svetlin G., Zennir, Khaled (1) Gardner, Howard (1) Armstrong, Thomas (1)