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. 2023 Oct 25;13(10):e077219. doi: 10.1136/bmjopen-2023-077219

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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Feasibility SPIRIT trial schedule and investigations. DD, digital diagnostic; DI, digital intervention; SPIRIT, Standard Protocol Items: Recommendations for Interventional Trials.