Behavioural ‘nudging’ interventions to reduce low-value care for low back pain in the emergency department (NUDG-ED): protocol for a 2×2 factorial, before-after, cluster randomised... oleh Rachelle Buchbinder, Matthew Smith, Ian A Harris, Enrico Coiera, Adrian C Traeger, Chris G Maher, Kirsten Howard, Qiang Li, Jeffrey A Linder, James McAuley, Louise Cullen, Ian Ferguson, Sweekriti Sharma, Elise Tcharkhedian, Janet Harrison, Naren Gunja, Gustavo Machado, Richard McNulty, Mark Salter, Paul M Middleton, Ahilan Parameswaran, Kitty Duong, Andrew Coggins, Zoe Michaleff, Gemma Altinger, Trevor Chan, Karen Tambree, Ajay Varshney, Jeremy Lawrence, Kevin Pile, Richard Cracknell, Kara Goon, Daryn Mitford, Raymond Morgan, James Mallows, Kelly Bivona, Helen Zaouk, Brendon Shapter, Jim Basilakis, Helen Badge, Michael Meller, Robyn Linder