Authors: Roger Williams, Richard Aspinall, Mark A Bellis, Ginette Camps-Walsh, Matthew Cramp, Anil Dhawan, James Ferguson, Daniel Forton, Graham R. Foster, Sir Ian Gilmore, Matthew Hickman, Mark Hudson, Déirdre Kelly, Andrew Langford, Martin Lombard, Louise Longworth, Natasha K. Martin, Kieran Moriarty, Philip N. Newsome, John O’Grady, Rachel Pryke, Harry Rutter, Stephen Ryder, Nick Sheron, Tom Smith - The Lancet 2014 cited by 602