Authors: Sube Banerjee, Jennifer Hellier, Michael Dewey, Renée Romeo, Clive Ballard, R Baldwin, Peter Bentham, Chris Fox, Clive Holmes, Cornelius Katona, Martín Knapp, Claire Lawton, James Lindesay, Gill Livingston, Niall McCrae, Esme Moniz‐Cook, Joanna Murray, Shirley Nurock, Martin Orrell, John T. O’Brien, Michaela Poppe, Alan Thomas, Rebecca Walwyn, Kenneth Wilson, Alistair Burns - The Lancet 2011 cited by 529