Thinking clearly about the FIRST trial: addressing ethical challenges in cluster randomised trials of policy interventions involving health providers
Austin R Horn, Charles Weijer, Spencer Phillips Hey, Jamie Brehaut, Dean A Fergusson, Cory E Goldstein, Jeremy Grimshaw, Monica Taljaard
Journal of Medical Ethics Sep 2018, 44 (9) 593-598; DOI: 10.1136/medethics-2017-104282