Annotated abstract

Correction: Lung and cardiac ultrasound for respiratory distress in the elderly: study protocol of the LUC REED stepped-wedge cluster randomised trial

bmjopen · 2025-10-28 · canonical JSON source

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Balen F, Hebrard M, Delmas C, et al. Lung and cardiac ultrasound for respiratory distress in the elderly: study protocol of the LUC REED stepped-wedge cluster randomised trial. BMJ Open 2025;15:e104715. doi:10.1136/bmjopen-2025–104715