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 trial.
Altinger G, Sharma S, Maher CG, Cullen L, McCaffery K, Linder JA, Buchbinder R, Harris IA, Coiera E, Li Q, Howard K, Coggins A, Middleton PM, Gunja N, Ferguson I, Chan T, Tambree K, Varshney A, Traeger AC; NUDG-ED Study Group.
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BMJ Open. 2024 Mar 28;14(3):e079870. doi: 10.1136/bmjopen-2023-079870.
BMJ Open. 2024.
PMID: 38548366
Free PMC article.