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Life-saving first aid tips in the palm of your hands…courtesy of the Red Cross

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Footnotes

  • Twitter Follow Jason Wilson at @JJW_Research and Mark Tully at @marktully_qub

  • Contributors JJW, WDJJ and MAT tested the app. JJW wrote the first draft of the manuscript. WDJJ and MAT critically revised the manuscript. All the authors approved the final version of the manuscript.

  • Competing interests None declared.

  • Provenance and peer review Not commissioned; externally peer reviewed.