Leonard Colm T, Ward Derek, Longson Carole
Centre for Health Technology Evaluation, National Institute for Health and Care Excellence, London SW1A 2BU, UK.
NIHR Horizon Scanning and Research Intelligence Centre, University of Birmingham, Birmingham, UK.
Lancet. 2017 Feb 25;389(10071):803. doi: 10.1016/S0140-6736(17)30512-3.