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. 2022 Mar 16;12(3):e052481. doi: 10.1136/bmjopen-2021-052481

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Flowchart of included and excluded patients. BLS, basic life support; MICU, mobile intensive care unit; RRNTV, rapid response non-transporting vehicle.