Colijn Caroline, Cohen Ted
Department of Mathematics, Imperial College London, London SW7 2AZ, UK.
Yale School of Public Health, Laboratory of Epidemiology and Public Health, New Haven, CT, USA.
Lancet Respir Med. 2016 Jan;4(1):6-8. doi: 10.1016/S2213-2600(15)00510-X. Epub 2015 Dec 4.